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Product Specifications:
| Item | Miniature Circuit Breaker |
| Alarm Switch | Optional |
| Amps Rating | 40A |
| Auxiliary Switch | Optional |
| Busbar | Optional |
| Neutral Pole | No |
| Number Of Poles | 1 |
| Poles | 1 |
| Protection | Branch Circuit |
| Ships Factory Direct | No |
| Shunt Trip | Optional |
| Trip Curve | D |
| Undervoltage Release | No |
Shipping Info:
| Ship weight (kg) | 0.14 |
| 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 | |
|---|---|---|---|---|
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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-4D1-40 14363039 Miniature Circuit Breaker, 40A Rated Current
€41.60 /unit



