ATC Circuit Breakers

ATC fuse replacement circuit breakers available in auto reset, modified reset, and manual reset.

Tired of replacing fuses?  These single pole thermal circuit breakers are designed as replacements for ATC or ATO style fuses.  Type 1 auto reset will cycle the circuit breaker until the overload condition is removed.  Type 2 modified reset will keep the circuit breaker open until the overload condition is removed.  Type 3 manual reset thermal non-cycling circuit breakers will remain tripped until the operator resets them by pushing a button located on the breaker.  Manufactured by Cooper Bussman.

Bussman ATC Type 1 Auto Reset Circuit Breaker
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ATC Type 1 Auto Reset Circuit Breakers

Type 1 auto reset circuit breakers will cycle the circuit breaker until the overload condition is removed.  Circuit breaker housing is grey plastic with gold cover.  Amperage and voltage ratings are stamped on the cover.  Meets SAE J553 specifications for type 1 circuit breakers.  Compatible with ATC fuse blocks.  Available in 10 amp, 15 amp, 20 amp, 25 amp, and 30 amp capacities.

Bussman ATC Type 2 Modified Reset Circuit Breaker
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ATC Type 2 Modified Reset Circuit Breakers

Type 2 modified reset circuit breakers will keep the circuit breaker open until the overload condition is removed.  Circuit breaker housing is grey plastic with silver cover.  Amperage and voltage ratings are stamped on the cover.  Meets SAE J553 specifications for type 2 circuit breakers.  Compatible with ATC fuse blocks.  Available in 10 amp, 15 amp, 20 amp, 25 amp, and 30 amp capacities.

Bussman ATC Type 3 Manual Reset Circuit Breaker
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ATC Type 3 Manual Reset Circuit Breakers

Type 3 manual reset thermal non-cycling circuit breakers will remain tripped until the operator resets them by pushing a button located on the breaker.  Circuit breaker housing is grey plastic with silver cover.  Amperage and voltage ratings are stamped on the cover.  Meets SAE J553 specifications for type 3 circuit breakers.  Compatible with ATC fuse blocks.  Available in 10 amp, 15 amp, 20 amp, 25 amp, and 30 amp capacities.