FREE delivery on orders over €150
Product Specifications:
| Item | Miniature Circuit Breaker |
| Alarm Switch | Optional |
| Amps Rating | 50A |
| Auxiliary Switch | Optional |
| Busbar | Optional |
| Gross Weight | 0.77 lbs. |
| Max Voltage | 480V AC |
| Neutral Pole | No |
| Number Of Poles | 3 |
| Poles | 3 |
| Protection | Supplemental |
| Rohs | No |
| Ships Factory Direct | No |
| Shunt Trip | Optional |
| Trip Curve | D |
| Undervoltage 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 | Number Of Poles | Price | |
|---|---|---|---|---|
![]() |
UMBW-1D1-4 | 1 | €24.75 | |
![]() |
UMBW-1D1-25 | 1 | €24.75 | |
![]() |
UMBW-1D1-20 | 1 | €24.75 | |
![]() |
UMBW-1D1-1 | 1 | €24.75 | |
![]() |
UMBW-4D3-10 | 3 | €156.42 | |
![]() |
UMBW-1D3-40 | 3 | €64.35 | |
![]() |
UMBW-4D1-10 | 1 | €52.47 |
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Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
WEG UMBW-1D3-50 14361381 Miniature Circuit Breaker, 50A Rated Current
€64.35 /unit



