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WEG UMBW-4D2-50 MCB UL489 120/240V D 2P 50A Miniature CB
MODEL UMBW-4D2-50
Contact supplier for technical support on: 800-ASK-4WEG
$40.71 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Max voltage
277/480 VAC / 125 VDC
Number of poles
2 poles
Rated current
50 A
Trip curve
D
Type
Thermal-magnetic
UL approval
UL489
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: 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: 6377159
Very pleased
Easy to order, fast delivery, great price and unit works great. couldn't be more pleased with this purchase.
Read moreSKU: 2520103
Thanks, olha!
Olha, unlike the other service reps, actually got this order completed. If it wasn't for her, I would never spend another dime with your company, after what happened to my last order.
Read moreWhen you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.
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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: 6377159
Very pleased
Easy to order, fast delivery, great price and unit works great. couldn't be more pleased with this purchase.
Read moreSKU: 2520103
Thanks, olha!
Olha, unlike the other service reps, actually got this order completed. If it wasn't for her, I would never spend another dime with your company, after what happened to my last order.
Read more