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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 0M-0219 Assembly Circuit Breaker, Tested, 20A 2-Pole
APC by Schneider Electric
APC 0M-0219 Assembly Circuit Breaker, Tested, 20A 2-Pole
0M-0219
Special Order
$66.56
APC 0M-2168 GMT Fuse Assembly 1.25A
APC by Schneider Electric
APC 0M-2168 GMT Fuse Assembly 1.25A
0M-2168
Special Order
$4.97
APC 0M-3390 Assembly NH2 Style Fuse, 100A
APC by Schneider Electric
APC 0M-3390 Assembly NH2 Style Fuse, 100A
0M-3390
Special Order
$68.11
APC 0M-3391 Assembly NH2 Style Fuse, 400A
APC by Schneider Electric
APC 0M-3391 Assembly NH2 Style Fuse, 400A
0M-3391
Special Order
$68.11
APC 0M-3392 Assembly NH2 Style Fuse, 300A
APC by Schneider Electric
APC 0M-3392 Assembly NH2 Style Fuse, 300A
0M-3392
Special Order
$68.11
APC 0M-3393 Assembly NH2 Style Fuse, 200A
APC by Schneider Electric
APC 0M-3393 Assembly NH2 Style Fuse, 200A
0M-3393
Special Order
$68.11
APC 0M-4264 Square D 3-Pole 20A Bolt-On Circuit Breaker
APC by Schneider Electric
APC 0M-4264 Square D 3-Pole 20A Bolt-On Circuit Breaker
0M-4264
Special Order
$155.72
APC 0M-4265 Square D 1-Pole 20A Bolt-On Circuit Breaker
APC by Schneider Electric
APC 0M-4265 Square D 1-Pole 20A Bolt-On Circuit Breaker
0M-4265
Special Order
$69.97
APC 0M-4713 ABB Circuit Breaker, 3-Pole, 32A, 230V, S/A Tested, SMISS A
APC by Schneider Electric
APC 0M-4713 ABB Circuit Breaker, 3-Pole, 32A, 230V, S/A Tested, SMISS A
0M-4713
Special Order
$210.20
APC 0M-5245-Circuit Breaker 150-Amp, 120/240 Volt
APC by Schneider Electric
APC 0M-5245-Circuit Breaker 150-Amp, 120/240 Volt
0M-5245
Special Order
$777.04
APC 0M-5363 S/A Tested Circuit Breaker, 1P 30A Panel
APC by Schneider Electric
APC 0M-5363 S/A Tested Circuit Breaker, 1P 30A Panel
0M-5363
Special Order
$88.82
APC 0M-5364 S/A Tested Circuit Breaker, 2P 15A Panel
APC by Schneider Electric
APC 0M-5364 S/A Tested Circuit Breaker, 2P 15A Panel
0M-5364
Special Order
$234.83
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