We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
WEG UMBW-1B1-13 MCB UL1077 277/480V B 1P 13A Miniature CB
MODEL UMBW-1B1-13
Contact supplier for technical support on: 800-ASK-4WEG
$11.89 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: See conditions
Max voltage
277 VAC
Number of poles
1 pole
Rated current
13 A
Trip curve
B
Type
Thermal-magnetic
UL approval
UL1077
The UMBW has a range from 1 to 63 Amps, available in 1,2, 3 poles, and B, C, D trip curves. Single pole and multi-pole thermal-magnetic miniature circuit breakers (MCBs) are in accordance with EN 60947-2, UL 1077 and UL 489 for DIN rail mounting with toggle actuation, visual status indication, and high interrupt capacity. A positively trip-free snap action mechanism ensures reliable switching behavior. A range of trip characteristics and add-on accessories make the UMBW suitable for a variety of applications.
- AC and DC voltages available in one series;
- UL489 branch circuit protective device;
- UL1077 equipment protection;
- 17.5mm width per pole;
- Visual status indication;
- Positive trip-free snap action mechanism to ensure reliable switching;
- Cuttable bus bar connecting system.
SKU: 2519509
Review of motor purchase
Excellent response to online ordering with the lowest price found on the net. Part supplied as advertised with quick shipment. Very satisfied with the first-time purchase from MRO Supply.
Read moreSKU: 1312255
Large motor purchased
Great website. prices very competitive. Would use again.
Read moreSKU: 1312213
Great service and motor
This company rocks!!! They have done everything right by offering the best price and then delivering the product on time
Read more| Brand | Hubbell Wiring |
| Model | 07406079 |
| Brand | Hubbell Wiring |
| Model | RSD315I |
| Brand | Timken |
| Model | 21500-1828 |
| Brand | LS Electric |
| Model | 02131247UL |
| Brand | Alvord-Polk Tool |
| Model | 101-0-0.1875 |
| Brand | LS Electric |
| Model | 02120013UL |
| Brand | Timken |
| Model | 24801-1129 |
SKU: 2519509
Review of motor purchase
Excellent response to online ordering with the lowest price found on the net. Part supplied as advertised with quick shipment. Very satisfied with the first-time purchase from MRO Supply.
Read moreSKU: 1312255
Large motor purchased
Great website. prices very competitive. Would use again.
Read moreSKU: 1312213
Great service and motor
This company rocks!!! They have done everything right by offering the best price and then delivering the product on time
Read more