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Zinsco circuit breaker by Connecticut Electric Type UBIZ. For use in Zinsco load centers that accept type QC circuit breakers. ETL Listed. 10,000 AIC 2-pole 50A

Zinsco&#174; UBIZ250-1 Replacement Circuit Breaker Type UBIZ QC50 2-Pole 50A

ubiz250-replacement-circuit-breaker-type-ubiz-qc50-2-pole-50a

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