Circuit Breaker · Electrical Components & Switchgear
The Siemens 3WL1 is an air circuit breaker for low-voltage main and distribution circuits. It is installed in main switchboards and large distribution boards to switch and protect generators, bus ties and large feeders. The DNV-listed product type is Circuit Breaker.
Listed in the DNV Approval Finder at the time we recorded it. The certificate is issued by DNV, not by us; check its current status at DNV.
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