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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
511 Items
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
$786.23
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
$89.87
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
$237.60
APC 0M-5365 S/A Tested Circuit Breaker, 2P 20A Panel
APC by Schneider Electric
APC 0M-5365 S/A Tested Circuit Breaker, 2P 20A Panel
0M-5365
Special Order
$237.60
APC 0M-5366 S/A Tested Circuit Breaker, 30A Panel
APC by Schneider Electric
APC 0M-5366 S/A Tested Circuit Breaker, 30A Panel
0M-5366
Special Order
$241.34
APC 0M-5428 50A Single Pole Circuit Breaker
APC by Schneider Electric
APC 0M-5428 50A Single Pole Circuit Breaker
0M-5428
Special Order
$144.02
APC 0M-6866 S/A Tested 3 Pole 50 Amp-Circuit Breaker 12-Pack, 120/240V, UL
APC by Schneider Electric
APC 0M-6866 S/A Tested 3 Pole 50 Amp-Circuit Breaker 12-Pack, 120/240V, UL
0M-6866
Special Order
$284.16
APC 0M-815518 Modular Power Supply 3P, 60A
APC by Schneider Electric
APC 0M-815518 Modular Power Supply 3P, 60A
0M-815518
Special Order
$148.27
APC 0M-91046 Assembly MX06-100 with GMT Fuses and Terminal Block
APC by Schneider Electric
APC 0M-91046 Assembly MX06-100 with GMT Fuses and Terminal Block
0M-91046
Special Order
$2,478.80
APC 0M-91072 Assembly MX06-50-GMT Fuses/TB
APC by Schneider Electric
APC 0M-91072 Assembly MX06-50-GMT Fuses/TB
0M-91072
Special Order
$1,351.88
APC 0M-9126 Breaker Kit, 250A-400A
APC by Schneider Electric
APC 0M-9126 Breaker Kit, 250A-400A
0M-9126
Special Order
$164.17
APC 0M-91306 AFX 70A Circuit Breaker, 70-98kW
APC by Schneider Electric
APC 0M-91306 AFX 70A Circuit Breaker, 70-98kW
0M-91306
Special Order
$746.63
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