Total # Zinsco Brand Circuit Breakers Tested1071 Breakers Failing to Meet UL 135% Trip Requirement2826.2% Critical Safety Failures (no trip @ 200%) * Subset of the 135% no-trip total1*0.9 % UBI - Zinsco Circuit Breaker Tests Total # Double Pole UBI Breakers Tested41 ...
I have a client with a Sylvania SLB20 electrical panel. I opened the panel and I don't see any burn marks near the breakers or wires. I don't see any Zinsco labels on the panel or breakers. Wondering if this panel or breakers are the ones that could be fire hazard, would like you...