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Warehouse: United States

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-9286 Circuit Breaker Kit, 100A
APC by Schneider Electric
APC 0M-9286 Circuit Breaker Kit, 100A
0M-9286
Special Order
$199.33
APC 0M-9291 Circuit Breaker Kit, 200A
APC by Schneider Electric
APC 0M-9291 Circuit Breaker Kit, 200A
0M-9291
Special Order
$687.10
APC 0M-PMMCB2521 J-Frame LSI, 250A
APC by Schneider Electric
APC 0M-PMMCB2521 J-Frame LSI, 250A
0M-PMMCB2521
Special Order
$1,471.02
APC 0M-PMMCB2561 J-Frame LSI Circuit Breaker, 250A, 100% Rated
APC by Schneider Electric
APC 0M-PMMCB2561 J-Frame LSI Circuit Breaker, 250A, 100% Rated
0M-PMMCB2561
Special Order
$1,715.65
APC 0M-PMMCB256 J-Frame LSI Circuit Breaker, 250A, 80% Rated, 65kA, 240V
APC by Schneider Electric
APC 0M-PMMCB256 J-Frame LSI Circuit Breaker, 250A, 80% Rated, 65kA, 240V
0M-PMMCB256
Special Order
$1,131.11
APC 0M-PMMCB4021 L-Frame Circuit Breaker, 400A, 240V
APC by Schneider Electric
APC 0M-PMMCB4021 L-Frame Circuit Breaker, 400A, 240V
0M-PMMCB4021
Special Order
$1,632.05
APC 0M-PMMCB402 L-Frame LSI Circuit Breaker, 400A, 80% Rated, 25kA, 240V
APC by Schneider Electric
APC 0M-PMMCB402 L-Frame LSI Circuit Breaker, 400A, 80% Rated, 25kA, 240V
0M-PMMCB402
Special Order
$1,610.22
APC 0M-PMMCB4061 L-Frame LSI Circuit Breaker, 400A, 240V
APC by Schneider Electric
APC 0M-PMMCB4061 L-Frame LSI Circuit Breaker, 400A, 240V
0M-PMMCB4061
Special Order
$1,632.05
APC 0M-PMMCB406 L-Frame LSI Circuit Breaker, 400A, 80% Rated, 65KA, 240V
APC by Schneider Electric
APC 0M-PMMCB406 L-Frame LSI Circuit Breaker, 400A, 80% Rated, 65KA, 240V
0M-PMMCB406
Special Order
$1,632.05
APC 0M-PMMCB602 L-Frame LSI Circuit Breaker, 600A, 80% Rated, 25kA, 240V
APC by Schneider Electric
APC 0M-PMMCB602 L-Frame LSI Circuit Breaker, 600A, 80% Rated, 25kA, 240V
0M-PMMCB602
Special Order
$1,622.66
APC 0M-PMMCB606 L-Frame LSI Circuit Breaker, 600A, 80% Rated, 65kA, 240V
APC by Schneider Electric
APC 0M-PMMCB606 L-Frame LSI Circuit Breaker, 600A, 80% Rated, 65kA, 240V
0M-PMMCB606
Special Order
$1,622.66
APC 0M-PMMTCB2521 J-Frame LSI Circuit Breaker, 250A, 240V, 25kA
APC by Schneider Electric
APC 0M-PMMTCB2521 J-Frame LSI Circuit Breaker, 250A, 240V, 25kA
0M-PMMTCB2521
Special Order
$1,711.72
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