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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.
MODEL 140M-D8N-B40
$324.00 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Surplus Product. Genuine Allen-Bradley® item sold as surplus by MRO Supply, an independent reseller — not an authorized Rockwell Automation distributor. Rockwell's factory warranty, TechConnect℠ support, and firmware entitlements do not apply. Sold as-is with no warranty. Allen-Bradley® and PowerFlex® are trademarks of Rockwell Automation, Inc.; MRO Supply is not affiliated with Rockwell.
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Typically Ships in: 1 day
Returnable: Yes
Breaker, Motor Protection, 4.0 Amp, D Frame, 3-Pole, DIN Rail Mount, 600 Volt AC, High Magnetic Fixed Trip
