We never sell your data to third parties
Image for Illustration purposes only. Actual product may vary
WEG UMBW-1C1-40 MCB 1077 277VAC C 1P 40A Miniature CB
MODEL UMBW-1C1-40
Contact supplier for technical support on: 800-ASK-4WEG
$15.00 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
40 A
Trip curve
C
Type
Thermal-magnetic
UL approval
UL1077
Introducing the new WEG UMBW Series thermal-magnetic miniature circuit breakers. This new offering includes both UL489 and UL1077 approvals to provide a solution for circuit and equipment protection in industrial electrical equipment.
- 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: 1309979
Always easy to order, usually the best price!
Not our first order from MRO Supply. Will order again as the need arises.
Read moreSKU: 1312255
Large motor purchased
Great website. prices very competitive. Would use again.
Read moreSKU: 6377159
Very pleased
Easy to order, fast delivery, great price and unit works great. couldn't be more pleased with this purchase.
Read moreSKU: 2853624
Happy customer
My first time using MRO . The fast delivery " free" was fantastic .. received exactly what ordered at a very reasonable price , making my customer happy..
Read more
| Brand | Gates Rubber |
| Model | 4040 2.5/8 |
| Brand | NSI Industries |
| Model | VM-A-9 |
| Brand | Grundfos |
| Model | 96407030 |
| Brand | Gates Rubber |
| Model | 4535 3.1/16 |
| Brand | Allen Bradley |
| Model | 1492-SP1C250 |
| Brand | Gates Rubber |
| Model | 4040 2.1/4 |
| Brand | Wiegmann |
| Model | WA1614JTMA |
| Brand | LS Electric |
| Model | 02153791UL |
SKU: 1309979
Always easy to order, usually the best price!
Not our first order from MRO Supply. Will order again as the need arises.
Read moreSKU: 1312255
Large motor purchased
Great website. prices very competitive. Would use again.
Read moreSKU: 6377159
Very pleased
Easy to order, fast delivery, great price and unit works great. couldn't be more pleased with this purchase.
Read moreSKU: 2853624
Happy customer
My first time using MRO . The fast delivery " free" was fantastic .. received exactly what ordered at a very reasonable price , making my customer happy..
Read more