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Motor Protection Circuit Breakers

Motor Protection Circuit Breakers (MPCBs) are specialized electrical devices that safeguard electric motors and their associated circuits from potential hazards, such as overloads, short circuits, phase loss, and voltage fluctuations. Combining the functionality of a traditional circuit breaker with motor overload protection, MPCBs simplify circuit protection systems and enhance the reliability and longevity of motor-driven equipment in various industrial and commercial applications.
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#1252667
140M-F8E-C32
Allen-Bradley 140M-F8E-C32 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for DIN rail mounting. This 3-pole device features an adjustable thermal overload current range of 23-32A and a fixed magnetic short-circuit trip. It provides motor branch circuit protection, combining the functions of a disconnect switch, overload relay, and short-circuit protector in a single unit, suitable for AC-3 motor loads.
Brand Allen Bradley
Model 140M-F8E-C32
$1,008.00 Each
Free Shipping orders over $100
#5693489
140M-C2E-B25
Allen-Bradley 140M-C2E-B25 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload and short-circuit protection of three-phase motors. This 3-pole unit features a 25A rated operational current with an adjustable thermal trip range and a fixed magnetic trip. It is rated for 480V AC applications, providing motor circuit protection and isolation in accordance with NEC requirements for motor branch circuits.
Brand Allen Bradley
Model 140M-C2E-B25
$565.26 Each
Free Shipping orders over $100
#5694316
140M-F8E-C10
Allen-Bradley 140M-F8E-C10 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 10A adjustable thermal current setting, a fixed magnetic trip, and a 10E trip class for motor starting applications. It is rated for 480V AC systems and provides reliable protection in accordance with IEC 60947-2 standards for motor branch circuits.
Brand Allen Bradley
Model 140M-F8E-C10
$588.00 Each
Free Shipping orders over $100
#5694324
140MG-G8P-C15-KA
Allen-Bradley 140MG-G8P-C15-KA is a Bulletin 140MG G-Frame Motor Circuit Protector (MCP) with a 15A rated operational current. This 3-pole device features an adjustable magnetic trip setting range of 12-33A and a 5kA ultimate interrupting current rating. It provides motor branch circuit short-circuit protection and is suitable for applications up to 0.5 HP at 415V or 1.5 HP at 460V under AC-3 utilization. The unit includes a rotary operator kit for remote mounting.
Brand Allen Bradley
Model 140MG-G8P-C15-KA
$1,008.00 Each
Free Shipping orders over $100
#5695780
140M-F8E-C45
Allen-Bradley 140M-F8E-C45 is a Bulletin 140M Motor Protection Circuit Breaker (MPCB) designed for motor branch circuit protection. This 3-pole unit features an adjustable thermal overload trip range of 32-45A and a fixed magnetic short-circuit trip, suitable for motors up to 25 HP at 480V. It provides overload and short-circuit protection in compliance with IEC/UL standards, with a 100kA interrupting rating.
Brand Allen Bradley
Model 140M-F8E-C45
$1,309.20 Each
Free Shipping orders over $100
#5696661
140MG-G8P-D10
Allen-Bradley 140MG-G8P-D10 is a Bulletin 140MG G-Frame Motor Circuit Protector (MCP) with a 100A rated operational current and a 65 kA maximum short-circuit interrupting rating at 480V. This 3-pole device provides motor branch circuit protection and short-circuit protection, featuring an adjustable magnetic trip setting from 600 to 1200A. It is designed for motor feeder and branch circuit applications requiring high fault current interruption.
Brand Allen Bradley
Model 140MG-G8P-D10
$1,032.00 Each
Free Shipping orders over $100
#5698155
140MG-J8P-D15
Allen-Bradley 140MG-J8P-D15 is a Bulletin 140MG Motor Circuit Protector (MCP) with a J-Frame design. It features a 150A rated operational current with an adjustable magnetic trip range of 875...1750A and a 65kA maximum short-circuit current rating. This 3-pole device provides motor branch circuit protection and short-circuit isolation, suitable for applications up to 125 HP at 480V AC. It is designed for DIN-rail mounting and includes a rotary operator handle.
Brand Allen Bradley
Model 140MG-J8P-D15
$1,107.90 Each
Free Shipping orders over $100
#5698673
140MG-G8P-C70
Allen-Bradley 140MG-G8P-C70 is a Bulletin 140MG G-Frame Motor Circuit Protector (MCP) designed for motor branch circuit protection. This 3-pole device features a 7A rated operational current with an adjustable magnetic trip range of 28 to 77A and a 5kA interrupting rating. It provides short-circuit protection for motors up to 3 HP at 460V or 2 HP at 230V in AC-3 applications. The unit includes a CAM setting for magnetic trip adjustment and is suitable for use as a motor disconnect and protector.
Brand Allen Bradley
Model 140MG-G8P-C70
$981.05 Each
Free Shipping orders over $100
#5698972
140M-C2E-A63
Allen-Bradley 140M-C2E-A63 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 63A rated operational current (Ie) with a thermal-magnetic trip mechanism, suitable for applications up to 690V AC. It provides motor circuit protection and isolation, meeting IEC 60947-2 standards for motor branch circuit protection in industrial control panels.
Brand Allen Bradley
Model 140M-C2E-A63
$250.56 Each
Free Shipping orders over $100
#5699829
140M-D8N-C16
Allen-Bradley 140M-D8N-C16 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload protection in multiple motor installations, particularly at the output of variable frequency drives. This 3-pole unit features a D-frame with a fixed magnetic trip setting of 88A, a rated operational current (Ie) of 16A adjustable from 1.0 to 1.6A, and is rated for 480V AC systems. It provides short-circuit protection up to 100kA and is suitable for motor applications up to 0.
Brand Allen Bradley
Model 140M-D8N-C16
$384.00 Each
Free Shipping orders over $100
#5699879
140M-C2E-B10-KN-XC
Allen-Bradley 140M-C2E-B10-KN-XC is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This thermal-magnetic trip unit features a 10A rated operational current, adjustable thermal overload protection, and a fixed magnetic short-circuit trip. It is rated for 480V AC applications, provides motor isolation, and is suitable for direct mounting or use with DIN-rail accessories.
Brand Allen Bradley
Model 140M-C2E-B10-KN-XC
$372.00 Each
Free Shipping orders over $100
#5700522
140MG-J8P-D17
Allen-Bradley 140MG-J8P-D17 is a Bulletin 140MG J-Frame Motor Circuit Protector (MCP) with a 175A rated operational current and an adjustable magnetic trip range of 875 to 1750A. This 3-pole device provides short-circuit protection with a maximum interrupting capacity of 70kA Icu at 480V AC. It is designed for motor branch circuit protection, offering adjustable instantaneous trip settings for coordination with motor inrush currents.
Brand Allen Bradley
Model 140MG-J8P-D17
$2,100.00 Each
Free Shipping orders over $100
#5702031
140MG-H8E-D10
Allen-Bradley 140MG-H8E-D10 is a Bulletin 140MG motor protection circuit breaker (MPCB) with a 100A J-Frame. It features a 40-100A adjustable thermal overload range, a fixed magnetic trip (6-13 x In), and a 65kA interrupting rating at 480V. This 3-pole MPCB provides short-circuit and overload protection for motors up to 75 HP at 460V, with adjustable trip class (3E, 5E, 10E, 20E) for coordinated motor protection.
Brand Allen Bradley
Model 140MG-H8E-D10
$1,667.63 Each
Free Shipping orders over $100
#5702172
140M-C2E-C10
Allen-Bradley 140M-C2E-C10 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload protection in motor circuits. This 3-pole unit features a 10A rated operational current with an adjustable thermal trip range and a fixed magnetic trip for short-circuit protection. It is suitable for motor applications up to 5.5 kW at 400V, providing reliable protection in accordance with IEC standards for AC-3 utilization.
Brand Allen Bradley
Model 140M-C2E-C10
$408.96 Each
Free Shipping orders over $100
#5702644
140MG-G8P-B30
Allen-Bradley 140MG-G8P-B30 is a Bulletin 140MG G-Frame Motor Circuit Protector (MCP) with a 3A rated operational current and an adjustable magnetic trip range of 12-33A. This 3-pole device provides short-circuit protection with an ultimate interrupting current (Icu) of 5kA at 480V. It is designed for motor branch circuit protection, offering a compact solution for isolating and protecting motors up to 0.5 HP at 460V.
Brand Allen Bradley
Model 140MG-G8P-B30
$672.00 Each
Free Shipping orders over $100
#5704408
140M-D8E-C32
Allen-Bradley 140M-D8E-C32 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload and short-circuit protection of three-phase motors. This D-Frame unit features a 32A adjustable thermal current setting, a fixed magnetic trip for short-circuit protection, and is rated for use up to 690V AC. It provides motor circuit protection and isolation, suitable for AC-3 utilization categories in industrial control panels.
Brand Allen Bradley
Model 140M-D8E-C32
$1,075.32 Each
Free Shipping orders over $100
#5705042
140MG-J8P-D25
Allen-Bradley 140MG-J8P-D25 is a Bulletin 140MG Motor Circuit Protector (MCP) with a J-Frame and 3-pole configuration. It features a rated operational current of 250A, an adjustable magnetic trip range of 1500-2500A, and a maximum short-circuit current rating of 65kA. This device provides motor branch circuit protection and short-circuit protection, suitable for applications up to 150 HP at 575V. It includes a rotary operator mechanism and is designed for use in industrial motor control centers.
Brand Allen Bradley
Model 140MG-J8P-D25
$1,875.60 Each
Free Shipping orders over $100
#5706094
140M-C2T-B40
Allen-Bradley 140M-C2T-B40 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 40A thermal-magnetic trip with adjustable overload protection and fixed magnetic short-circuit protection, rated for 600V AC. It provides motor circuit protection and isolation in compliance with IEC and UL standards for industrial motor control applications.
Brand Allen Bradley
Model 140M-C2T-B40
$324.00 Each
Free Shipping orders over $100
#5706129
140MG-G8P-C30
Allen-Bradley 140MG-G8P-C30 is a Bulletin 140MG G-Frame Motor Circuit Protector (MCP) rated for 30A operational current. This 3-pole device features a magnetic trip setting adjustable from 90 to 330A and is rated for a maximum short-circuit current of 65kA. It provides motor branch circuit protection and short-circuit protection, suitable for applications up to 20 HP at 460V or 11 kW at 400V. The MCP is designed for use in motor control centers and panelboards.
Brand Allen Bradley
Model 140MG-G8P-C30
$704.72 Each
Free Shipping orders over $100
#5707709
140M-F8E-C25
Allen-Bradley 140M-F8E-C25 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for motor branch circuit protection. This 3-pole H-Frame unit features a 25A rated operational current with an adjustable thermal trip range of 10-25A and a fixed magnetic trip of 400A. It provides overload and short-circuit protection for motors up to 15 HP at 460V, suitable for AC-3 utilization category applications.
Brand Allen Bradley
Model 140M-F8E-C25
$624.00 Each
Free Shipping orders over $100
#5707775
140M-C2E-C10-KN
Allen-Bradley 140M-C2E-C10-KN is a Bulletin 140M motor protection circuit breaker (MPCB) designed for motor branch circuit protection. This 3-pole unit features a 10A rated operational current, a C-type tripping characteristic for standard motor starting, and a thermal-magnetic trip mechanism. It is rated for 480V AC systems and provides overload and short-circuit protection for motors up to 5 HP at 480V.
Brand Allen Bradley
Model 140M-C2E-C10-KN
$336.00 Each
Free Shipping orders over $100
#5709620
140M-C2E-B40
Allen-Bradley 140M-C2E-B40 is a Bulletin 140M C-Frame Motor Protection Circuit Breaker (MPCB) with a 40A operational current rating and adjustable thermal trip range of 25-40A. This 3-pole device features a fixed magnetic trip of 560A (14 x In) and is rated for 480V AC systems. It provides motor overload and short-circuit protection for applications up to 20 HP at 460V, complying with IEC 60947-2 standards for motor circuit protection and isolation.
Brand Allen Bradley
Model 140M-C2E-B40
$594.37 Each
Free Shipping orders over $100
#5709810
140M-D8E-B63
Allen-Bradley 140M-D8E-B63 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload and short-circuit protection of three-phase motors. This D-Frame unit features a 63A rated operational current, adjustable thermal overload protection, and a fixed magnetic trip for instantaneous short-circuit response. It is rated for use up to 690V AC and is suitable for motor circuit protection and isolation in industrial control panels.
Brand Allen Bradley
Model 140M-D8E-B63
$360.00 Each
Free Shipping orders over $100
#5711112
140M-C2E-B16-CX
Allen-Bradley 140M-C2E-B16-CX is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 16A rated operational current, adjustable thermal overload protection, and a fixed magnetic trip with C-characteristic curve for motor starting applications. It is rated for 480V AC systems and provides reliable disconnection and isolation in motor control circuits.
Brand Allen Bradley
Model 140M-C2E-B16-CX
$348.00 Each
Free Shipping orders over $100
#5711334
140MG-G8P-C50
Allen-Bradley 140MG-G8P-C50 is a Bulletin 140MG G-Frame Motor Circuit Protector (MCP) with a 50A rated operational current. This 3-pole device features an adjustable magnetic trip setting from 150 to 550A and a 70kA maximum short-circuit current rating. It provides motor branch circuit protection and short-circuit protection, suitable for applications up to 30 HP at 460V or 22 kW at 400V. The MCP is designed for use in motor control centers and panelboards.
Brand Allen Bradley
Model 140MG-G8P-C50
$672.00 Each
Free Shipping orders over $100
#5711512
140M-D8N-C25
Allen-Bradley 140M-D8N-C25 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload protection in multiple motor installations, particularly at the output of variable frequency drives. This D-frame MPCB features a 25A rated operational current, 3-pole configuration, and a fixed magnetic trip setting of 88A. It is rated for 480V AC systems and provides motor circuit protection and isolation as required by NEC standards for group motor applications.
Brand Allen Bradley
Model 140M-D8N-C25
$749.40 Each
Free Shipping orders over $100
#5714044
140M-C2E-B63-TE
Allen-Bradley 140M-C2E-B63-TE is a Bulletin 140M motor protection circuit breaker (MPCB) designed for motor branch circuit protection. This 3-pole unit features a 63A rated operational current with thermal-magnetic trip characteristics, providing overload and short-circuit protection for motors. It is suitable for direct motor starting applications, offering reliable protection in industrial control panels and motor control centers.
Brand Allen Bradley
Model 140M-C2E-B63-TE
Not available
#5715432
140MG-G8P-C30-KA
Allen-Bradley 140MG-G8P-C30-KA is a Bulletin 140MG G-Frame Motor Circuit Protector (MCP) rated for 30A operational current. This 3-pole device features an adjustable magnetic trip setting range of 90-330A and is designed for motor branch circuit protection, providing short-circuit and overload protection. It is suitable for use in industrial control panels and motor starter applications.
Brand Allen Bradley
Model 140MG-G8P-C30-KA
$1,008.00 Each
Free Shipping orders over $100
#5716615
140M-C2T-B25
Allen-Bradley 140M-C2T-B25 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for motor branch circuit protection. This 3-pole device features a 25A thermal-magnetic trip with adjustable overload protection and fixed magnetic short-circuit protection. It is rated for 600V AC applications and provides reliable motor circuit isolation and protection against overloads and short circuits in industrial control panels.
Brand Allen Bradley
Model 140M-C2T-B25
$355.20 Each
Free Shipping orders over $100
#5716903
140M-D8E-C16
Allen-Bradley 140M-D8E-C16 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload protection in multiple motor applications. This 3-pole D-frame unit features a 16A operational current rating, adjustable thermal overload protection, and a fixed magnetic trip for short-circuit protection. It is rated for use up to 690V AC and is suitable for motor circuit protection and isolation, including applications at the output of variable frequency drives (VFDs).
Brand Allen Bradley
Model 140M-D8E-C16
$420.00 Each
Free Shipping orders over $100
#5717545
140M-C2E-B40-KN
Allen-Bradley 140M-C2E-B40-KN is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual motor branch circuit protection. This 3-pole device features a C-frame with an adjustable thermal overload setting from 0.25 to 40A and a fixed magnetic short-circuit trip at 14 times the set current (14 x In). It is rated for 480V AC applications, providing motor overload and short-circuit protection in compliance with IEC 60947-2 standards.
Brand Allen Bradley
Model 140M-C2E-B40-KN
$500.64 Each
Free Shipping orders over $100
#5717953
140M-F8E-C20
Allen-Bradley 140M-F8E-C20 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 20A rated operational current with an adjustable thermal trip range of 10-25A and a fixed magnetic trip of 100A. It is rated for 480V AC systems, offers a trip class of 10E, and provides a maximum short-circuit current rating of 65kA.
Brand Allen Bradley
Model 140M-F8E-C20
$588.00 Each
Free Shipping orders over $100
#5718059
140M-F8E-C16
Allen-Bradley 140M-F8E-C16 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 16A rated operational current (Ie) with an adjustable thermal trip range of 10-25A and a fixed magnetic trip at 160A (10 x In). It is rated for use up to 690V AC, 65kA interrupting capacity, and offers trip class 10E adjustable overload protection.
Brand Allen Bradley
Model 140M-F8E-C16
$1,390.30 Each
Free Shipping orders over $100
#5718923
140M-C2E-A40
Allen-Bradley 140M-C2E-A40 is a Bulletin 140M C-Frame Motor Protection Circuit Breaker (MPCB) with a 0.4A operational motor current and an adjustable thermal trip range of 0.25...0.40A. This 3-pole device features a fixed magnetic trip of 5.6A (14 x In) and is rated for 480V AC systems. It provides motor overload and short-circuit protection for applications up to 0.06 kW at 400V, meeting AC-3 utilization category requirements for direct-on-line motor starting.
Brand Allen Bradley
Model 140M-C2E-A40
$396.00 Each
Free Shipping orders over $100
#5719102
140MG-J8P-D20
Allen-Bradley 140MG-J8P-D20 is a Bulletin 140MG J-Frame Motor Circuit Protector (MCP) with a 200A rated operational current and a 3-pole configuration. It features an adjustable magnetic trip setting from 1200 to 2400A and is rated for 65kA maximum short-circuit current. This device provides motor branch circuit protection and short-circuit isolation for industrial applications, designed for use with motors up to 150 HP at 575V.
Brand Allen Bradley
Model 140MG-J8P-D20
$2,100.00 Each
Free Shipping orders over $100
#5720424
140M-D8E-C20
Allen-Bradley 140M-D8E-C20 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload and short-circuit protection in motor circuits. This 3-pole, D-frame unit features a 20A adjustable thermal current setting, a fixed magnetic trip for instantaneous protection, and a 65kA rated short-circuit interrupting capacity at 480V AC. It is suitable for AC-3 motor loads and provides isolation for motor branch circuits up to 10 HP at 480V.
Brand Allen Bradley
Model 140M-D8E-C20
$952.80 Each
Free Shipping orders over $100
#5721032
140M-D8N-C16-KN
Allen-Bradley 140M-D8N-C16-KN is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload protection in multiple motor installations, particularly at the output of variable frequency drives. This D-frame model features a 16A operational current, 3-pole configuration, and a fixed magnetic trip setting. It provides motor circuit protection and isolation per NEC requirements, suitable for applications up to 0.75 HP at 480V AC-3 utilization.
Brand Allen Bradley
Model 140M-D8N-C16-KN
Not available
#5722331
140M-C2E-B25-CX-KN
Allen-Bradley 140M-C2E-B25-CX-KN is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual motor branch circuit protection. This 3-pole C-frame unit features a 25A rated operational current with an adjustable thermal trip range and a fixed magnetic trip for short-circuit protection. It is suitable for motor applications up to 10 HP at 480V AC, providing overload and fault protection in accordance with IEC 60947-2 standards.
Brand Allen Bradley
Model 140M-C2E-B25-CX-KN
Not available
#5723135
140M-C2E-B40-BX
Allen-Bradley 140M-C2E-B40-BX is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 40A rated operational current (Ie) with an adjustable thermal trip range and a fixed magnetic trip. It is rated for 690V AC maximum voltage and is suitable for AC-3 motor load applications, providing reliable disconnection and isolation in motor control circuits.
Brand Allen Bradley
Model 140M-C2E-B40-BX
$348.00 Each
Free Shipping orders over $100
#5723992
140MG-G8P-C15
Allen-Bradley 140MG-G8P-C15 is a Bulletin 140MG G-Frame Motor Circuit Protector (MCP) with a 15A rated operational current. This 3-pole device features a fixed magnetic trip setting of 12-33A and is rated for 600V applications. It provides short-circuit protection for motor branch circuits, suitable for use with motor starters and drives. The MCP offers a compact design for panel space savings and is UL Listed and CSA Certified.
Brand Allen Bradley
Model 140MG-G8P-C15
$548.40 Each
Free Shipping orders over $100
#5724463
140M-D8N-B40
Allen-Bradley 140M-D8N-B40 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload protection in multiple motor applications. This 3-pole unit features a 40A rated operational current with an adjustable thermal trip range and a fixed magnetic trip. It is rated for 480V AC systems and provides motor circuit protection and isolation, suitable for use at the output of variable frequency drives (VFDs) in multi-motor installations as per NEC requirements.
Brand Allen Bradley
Model 140M-D8N-B40
$324.00 Each
Free Shipping orders over $100
#5726469
140M-C2E-C10-TE
Allen-Bradley 140M-C2E-C10-TE is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 10A thermal-magnetic trip with a fixed thermal setting and adjustable magnetic trip, providing reliable motor circuit protection up to 10 HP at 480V. It is suitable for direct-on-line motor starting applications and mounts on a standard DIN rail.
Brand Allen Bradley
Model 140M-C2E-C10-TE
Not available
#5727449
140M-D8E-C10
Allen-Bradley 140M-D8E-C10 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload and short-circuit protection in motor circuits. This D-frame, 3-pole unit features a 10A rated operational current with an adjustable thermal trip range and a fixed magnetic trip. It is rated for 480V AC systems and provides motor circuit protection and isolation, suitable for use with PowerFlex drives and other motor control applications requiring NEC compliance.
Brand Allen Bradley
Model 140M-D8E-C10
$384.00 Each
Free Shipping orders over $100
#5727732
140M-D8E-B40
Allen-Bradley 140M-D8E-B40 is a Bulletin 140M motor protection circuit breaker (MPCB) for individual overload and short-circuit protection in motor circuits. This 3-pole D-frame unit features a 40A adjustable thermal current range, fixed magnetic trip, and a 65kA rated short-circuit current (Icu) at 480V AC.
Brand Allen Bradley
Model 140M-D8E-B40
$1,339.20 Each
Free Shipping orders over $100
#5727961
140MG-H8P-D12
Allen-Bradley 140MG-H8P-D12 is a Bulletin 140MG Motor Circuit Protector (MCP) for motor branch circuit protection. This J-Frame unit features a 120A rated operational current with an adjustable magnetic trip range of 600...1200A. It is a 3-pole device with a 65kA maximum short-circuit current rating at 480V, designed for motor starting and overload protection in industrial applications. The MCP provides instantaneous trip protection against short circuits.
Brand Allen Bradley
Model 140MG-H8P-D12
$1,200.00 Each
Free Shipping orders over $100
#5728676
140M-C2E-C25
Allen-Bradley 140M-C2E-C25 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for motor branch circuit protection. This 3-pole unit features a 25A thermal-magnetic trip with a fixed magnetic setting, providing short-circuit and overload protection for motors up to 10 HP at 460V. It is suitable for AC-3 utilization and is commonly used for individual motor protection in industrial control panels and starter combinations.
Brand Allen Bradley
Model 140M-C2E-C25
$438.43 Each
Free Shipping orders over $100
#5730049
140MG-H8P-D10
Allen-Bradley 140MG-H8P-D10 is a Bulletin 140MG J-Frame Motor Circuit Protector (MCP) with a 100A rated operational current and adjustable magnetic trip setting from 600 to 1200A. This 3-pole device provides short-circuit protection for motors up to 75 HP at 480V or 37 kW at 400V, featuring a 65 kA maximum interrupting capacity. It is designed for motor branch circuit protection and isolation in industrial control panels.
Brand Allen Bradley
Model 140MG-H8P-D10
$1,200.00 Each
Free Shipping orders over $100
#5731792
140M-C2E-C16
Allen-Bradley 140M-C2E-C16 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole device features a 16A thermal current rating, a C-type magnetic trip curve, and is rated for 480V AC applications. It provides adjustable overload protection and fixed magnetic short-circuit protection, suitable for motor branch circuit protection in industrial control panels.
Brand Allen Bradley
Model 140M-C2E-C16
$480.77 Each
Free Shipping orders over $100
#5732561
140M-F8T-C32
Allen-Bradley 140M-F8T-C32 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase AC motors. This 3-pole unit features a 32A thermal-magnetic trip with a fixed magnetic setting, a 600V AC maximum voltage rating, and is suitable for direct motor starting applications. It provides reliable protection in compliance with IEC 60947-2 standards for motor circuit switching and isolation.
Brand Allen Bradley
Model 140M-F8T-C32
$720.00 Each
Free Shipping orders over $100
#5733193
140M-D8N-C10
Allen-Bradley 140M-D8N-C10 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload protection in multiple motor applications. This D-Frame unit features a 100A rated operational current, 3-pole configuration, and a fixed magnetic trip setting. It provides motor circuit protection and isolation, suitable for use at the output of variable frequency drives (VFDs) in multi-motor installations as required by NEC standards.
Brand Allen Bradley
Model 140M-D8N-C10
$360.00 Each
Free Shipping orders over $100
#5735627
140M-D8N-B63
Allen-Bradley 140M-D8N-B63 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for individual overload protection in multiple motor installations, particularly at the output of variable frequency drives. This D-frame MPCB features a fixed magnetic trip, a rated operational current of 63A, and is rated for 690V AC systems. It provides motor circuit protection and isolation, suitable for applications requiring compliance with NEC standards for motor branch circuit protection.
Brand Allen Bradley
Model 140M-D8N-B63
$982.80 Each
Free Shipping orders over $100
#5735899
140M-C2E-B16
Allen-Bradley 140M-C2E-B16 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 16A thermal current rating, adjustable magnetic trip (C-curve), and is rated for 480V AC applications. It provides motor circuit protection and isolation, suitable for direct-on-line motor starting and integration into motor control centers.
Brand Allen Bradley
Model 140M-C2E-B16
$591.60 Each
Free Shipping orders over $100
#5736234
140M-C2E-B63
Allen-Bradley 140M-C2E-B63 is a Bulletin 140M motor protection circuit breaker (MPCB) with a 63A rated operational current and adjustable thermal-magnetic trip. This 3-pole device provides overload and short-circuit protection for motors, with a maximum short-circuit current rating of 65kA at 480V. It features an adjustable thermal trip range and fixed magnetic trip, designed for motor circuit protection and isolation in industrial applications.
Brand Allen Bradley
Model 140M-C2E-B63
$648.28 Each
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#5736464
140M-C2E-C20
Allen-Bradley 140M-C2E-C20 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for overload and short-circuit protection of three-phase motors. This 3-pole unit features a 20A thermal current rating, a fixed magnetic trip with C-characteristic curve, and is rated for 480V AC applications. It provides reliable motor branch circuit protection in industrial control panels and motor starter combinations.
Brand Allen Bradley
Model 140M-C2E-C20
$825.27 Each
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#5737025
140M-C2E-B10
Allen-Bradley 140M-C2E-B10 is a Bulletin 140M motor protection circuit breaker (MPCB) designed for motor branch circuit protection. This 3-pole unit features a 10A rated operational current with an adjustable thermal trip range and a fixed magnetic trip. It provides overload and short-circuit protection for motors, suitable for AC-3 utilization categories up to 5.5 HP at 480V. The compact design is intended for DIN rail mounting in industrial control panels.
Brand Allen Bradley
Model 140M-C2E-B10
$450.00 Each
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#5738516
140M-F8E-C32-KY
Allen-Bradley 140M-F8E-C32-KY is a Bulletin 140M motor protection circuit breaker (MPCB) with a 32A rated operational current. This 3-pole thermal-magnetic device provides overload and short-circuit protection for motors, with an adjustable thermal trip range and fixed magnetic trip. It is designed for motor circuit protection and isolation in industrial applications, suitable for direct mounting.
Brand Allen Bradley
Model 140M-F8E-C32-KY
$696.00 Each
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#6142246
3RV2711-1DD10
Siemens 3RV2711-1DD10
Brand Siemens Controls
Model 3RV2711-1DD10
$299.05 Each
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#6376039
140MT-C3E-C29
Allen-Bradley 140MT-C3E-C29 is a Bulletin 140MT motor protection circuit breaker (MPCB) with a 29A rated operational current. This 3-pole C-frame device features an adjustable thermal overload setting and a fixed magnetic short-circuit trip. It is designed for motor circuit protection and isolation in industrial applications, providing overload and short-circuit protection for individual motors.
Brand Allen Bradley
Model 140MT-C3E-C29
$276.00 Each
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#6376040
140MT-C3E-B40
Allen-Bradley 140MT-C3E-B40 is a Bulletin 140MT motor protection circuit breaker (MPCB) with a 4A operational current rating. This C-frame device features an adjustable thermal overload range of 0.25-4.0A and a fixed magnetic trip at 14 times the set current. It provides short-circuit protection with a 100kA interrupting rating at 480V and is rated for motor applications up to 2 HP at 460V or 0.75 kW at 400V.
Brand Allen Bradley
Model 140MT-C3E-B40
$925.20 Each
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#6423463
GFSMST120A
Hubbell GFSMST120A GFCI receptacle rated for 120V AC with a 4-6 mA trip level. This ground fault circuit interrupter provides personnel protection in commercial and industrial settings. Compact design for easy installation.
Brand Hubbell Wiring
Model GFSMST120A
$227.14 Each
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