Image for Illustration purposes only. Actual product may vary

View in markdown

Weg UMBW-1C1-4 single-pole thermal-magnetic miniature circuit breaker rated 4A at 277VAC with C-curve trip characteristic. UL1077 supplementary protector for overload and short circuit protection in control panels, HVAC, and lighting circuits.

MODEL UMBW-1C1-4

BRAND

WEG

SKU

2524419

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

4 A

Trip curve

Type

Thermal-magnetic

UL approval

UL1077

UL approval	UL1077
Trip curve	C
Number of poles	1 pole
Rated current	4 A
Maximum voltage	277 VAC
Type	Thermal-magnetic

SKU: 6377159

Very pleased

Easy to order, fast delivery, great price and unit works great. couldn't be more pleased with this purchase.

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.

SKU: 2853300

Web motors

The best price I have found plus great and fast shipping would recommend

SKU: 1309979

Always easy to order, usually the best price!

Not our first order from MRO Supply. Will order again as the need arises.

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

Can it be shipped today?

Does “Usually ships in 24 hours” mean it’s in stock?

Read full FAQ

Recently Viewed

#96642027

LS Electric 1375002200 MT-150 Metasol Series thermal overload relay, 42A rated current, Class 3D trip, screw terminal connection. Provides reliable motor protection against overload and phase loss in industrial control applications. Designed for direct mounting to compatible LS Electric contactors or standalone installation with screw terminals.

Brand	LS Electric
Model	1375002200

$129.10 Each

Free Shipping orders over $100

#6007899

201-322/S Rider Raincoat 60 in. .35mm PVC/ Poly Detachable Hood Black

Brand	PIP
Model	201-322/S

$14.08 Each

Free shipping

#2837861

Hammond Power Solutions NMF050BEC 1-phase energy efficient distribution transformer, 50 kVA, 208V primary to 120/240V secondary, copper windings. TP1 compliant for energy efficiency. Suitable for general purpose step-down applications in commercial and industrial settings.

Brand	Hammond Power Solutions
Model	NMF050BEC

$5,030.67 Each

Free Shipping orders over $100

#5784728

Dodge 471685 Q1 split taper bushing with 39mm finished bore and 12x3.3mm keyway. Steel construction for secure shaft-to-hub connections in power transmission systems. 3-bolt mounting with 2.5 in bore length and 348 in/lb installation torque.

Brand	Dodge
Model	471685

$68.92 Each

Free shipping

#5776621

Remke 304P0005P1 Single Key Micro-Link Receptacle Male 4 Pole .5ft 1/2" NPT SS shell

Brand	Remke
Model	304P0005P1

$43.20 Each

Free shipping

#2252015

SealMaster PVR-1720 mounted bearing insert, 4" bore, shielded ball design. 52100 bearing steel race, pre-lubricated for maintenance-free operation. Used in paver and construction equipment applications.

Brand	SealMaster
Model	PVR-1720

$544.82 Each

Free Shipping orders over $100

Reviews

SKU: 6377159

Very pleased

Easy to order, fast delivery, great price and unit works great. couldn't be more pleased with this purchase.

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.

SKU: 2853300

Web motors

The best price I have found plus great and fast shipping would recommend

SKU: 1309979

Always easy to order, usually the best price!

Not our first order from MRO Supply. Will order again as the need arises.

Weg UMBW-1C1-4 single-pole thermal-magnetic miniature circuit breaker rated 4A at 277VAC with C-curve trip characteristic. UL1077 supplementary protector for overload and short circuit protection in control panels, HVAC, and lighting circuits.

Return policy