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Product Specifications:
| Item | Miniature Circuit Breaker |
| Alarm Switch | Optional |
| Amps | 3A |
| Auxiliary Switch | Optional |
| Busbar | Optional |
| Max. Voltage | 277/480V AC/125V DC |
| Neutral Pole | No |
| No. Of Poles | 3 |
| Poles | 3 |
| Protection | Branch Circuit |
| Shunt Trip | Optional |
| Trip Curve | D |
| Type | Thermal Magnetic |
| Under Voltage Release | No |
Shipping Info:
| Ship weight (kg) | 0.45 |
| Ship height (cm) | 20.32 |
| Ship length (cm) | 20.32 |
| Ship width (cm) | 20.32 |
| Country of Origin | US |
Product Variants
| Product | Model | No. Of Poles | Amps | Trip Curve | Poles | Protection | Gross Weight | Circuit Breaker Type | Under Voltage Release | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
UMBW-1D1-4 | 1 | 4A | D | 1 | Supplemental | 0.245 lbs. | - | No | €24.75 | |
![]() |
UMBW-1D1-25 | 1 | 25A | D | 1 | - | 0.3 lbs. | - | No | €24.75 | |
![]() |
UMBW-1D1-20 | 1 | 20A | D | 1 | Supplemental | 0.245 lbs. | - | No | €24.75 | |
![]() |
UMBW-1D1-1 | 1 | 1A | D | 1 | Supplemental | 0.235 lbs. | - | No | €24.75 | |
![]() |
UMBW-4D3-10 | 3 | 10A | D | 3 | Branch Circuit | - | - | No | €156.42 | |
![]() |
UMBW-1D3-40 | 3 | 40A | D | 3 | Supplemental | 0.765 lbs. | - | No | €64.35 | |
![]() |
UMBW-4D1-10 | 1 | 10A | D | 1 | Branch Circuit | - | - | No | €52.47 |
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WEG UMBW-4D3-3 14363261 Miniature Circuit Breaker, D Trip Curve, 3 Poles, 3 A Rated, 277/480 VAC / 125 VDC
€124.00 /unit




