The UCB-20 Automatic Circuit Breaker is a 20 amp Type I cycling breaker designed to fit standard ATC fuse panel footprints for convenient replacement of ATC blade fuses. Manufactured under the Bussmann BP/UCB-20-RP series, this breaker features snap-off universal blades for tight fuse block spacing or recessed terminals. As a Type I automatic reset breaker, it cycles OFF and ON during an overload condition and automatically resets once the fault clears—providing protection while helping you quickly identify ongoing electrical issues.
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Key Features / Specifications
Ideal For