Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

Add products to your shopping cart
Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you're viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
UMBW-1C1-20

Image for Illustration purposes only. Actual product may vary

WEG UMBW-1C1-20 MCB 1077 277VAC C 1P 20A Miniature CB

MODEL UMBW-1C1-20

BRAND

WEG

SKU

2524416

WEIGHT

0.300 lb

UOM

each

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

GET A QUOTE

Typically Ships in: 1 day

Returnable: See conditions

Max voltage

277 VAC

Number of poles

1 pole

Rated current

20 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.

  • 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: 1312255

Large motor purchased

Great website. prices very competitive. Would use again.

Read more

SKU: 1309591

Contactor

Excellent service and product

Read more

SKU: 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

SKU: 2853013

Weg .7536os1bjprw56c-s

Motor was as described; runs smoothly and quietly.

Read more
Recently Viewed
#2243627
$214.98 Each
Free Shipping orders over $100
$25.80 Each
Free shipping
$538.37 Each
Free Shipping orders over $100
Reviews

SKU: 1312255

Large motor purchased

Great website. prices very competitive. Would use again.

Read more

SKU: 1309591

Contactor

Excellent service and product

Read more

SKU: 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

SKU: 2853013

Weg .7536os1bjprw56c-s

Motor was as described; runs smoothly and quietly.

Read more

Return policy

Item must be unused.

Item must be in it&#;s original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult 

​​​https://www.dropbox.com/s/atn13ff0575icuf/warranty%20and%20return%20policy.pdf?dl=0