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Circuit Breakers, Fuses & Relays

A comprehensive selection of circuit breakers, fuses, and relays engineered for low-voltage overcurrent and overload protection. Designed for industrial, commercial, and renewable energy applications, these components improve system uptime, simplify maintenance, and help meet electrical safety and compliance standards. Choose from thermal-magnetic breakers, cartridge and blade fuses, and electromechanical or solid-state relays to match your control and protection needs.

Featured Brands
516 Items
APC PD3P300AT5B 3-Pole Circuit Breaker, 300A
APC by Schneider Electric
APC PD3P300AT5B 3-Pole Circuit Breaker, 300A
PD3P300AT5B
Special Order
$2,219.65
APC PD3P400AT5B 3-Pole Circuit Breaker, T5 Type for Symmetra PX250/500kW, 400A
APC by Schneider Electric
APC PD3P400AT5B 3-Pole Circuit Breaker, T5 Type for Symmetra PX250/500kW, 400A
PD3P400AT5B
Special Order
$2,519.52
APC PD3P60AT1B 3-Pole Circuit Breaker, 60A, Type T1
APC by Schneider Electric
APC PD3P60AT1B 3-Pole Circuit Breaker, 60A, Type T1
PD3P60AT1B
Special Order
$612.58
APC PD3P70AT1B 3-Pole Circuit Breaker, 70A, Type T1
APC by Schneider Electric
APC PD3P70AT1B 3-Pole Circuit Breaker, 70A, Type T1
PD3P70AT1B
Special Order
$1,834.94
APC PD3P80AT1B 3-Pole Circuit Breaker, 80A, Type T1
APC by Schneider Electric
APC PD3P80AT1B 3-Pole Circuit Breaker, 80A, Type T1
PD3P80AT1B
Special Order
$570.05
Apc PD3P90AT1B 3-Pole Circuit Breaker, 90A, Type T1
APC by Schneider Electric
Apc PD3P90AT1B 3-Pole Circuit Breaker, 90A, Type T1
PD3P90AT1B
Special Order
$672.56
APC PD4P100AT1B 4-Pole Circuit Breaker, 100A, T1 Type
APC by Schneider Electric
APC PD4P100AT1B 4-Pole Circuit Breaker, 100A, T1 Type
PD4P100AT1B
Special Order
$901.13
APC PD4P60AT1B 4-Pole Circuit Breaker, 60A, T1 Type
APC by Schneider Electric
APC PD4P60AT1B 4-Pole Circuit Breaker, 60A, T1 Type
PD4P60AT1B
Special Order
$844.10
APC PDT1B-KIT T1 Breaker Kit for Unsupported Amperages
APC by Schneider Electric
APC PDT1B-KIT T1 Breaker Kit for Unsupported Amperages
PDT1B-KIT
Special Order
$149.44
APC PDT3B-KIT T3 Breaker Kit for Unsupported Amperages
APC by Schneider Electric
APC PDT3B-KIT T3 Breaker Kit for Unsupported Amperages
PDT3B-KIT
Special Order
$156.50
APC PDT5B-KIT T5 Breaker Kit for Unsupported Amperages
APC by Schneider Electric
APC PDT5B-KIT T5 Breaker Kit for Unsupported Amperages
PDT5B-KIT
Special Order
$278.65
APC PG1P20AT1B 1-Pole 20A Circuit Breaker
APC by Schneider Electric
APC PG1P20AT1B 1-Pole 20A Circuit Breaker
PG1P20AT1B
Special Order
$279.36
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