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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 SYBBE250K500D Symmetra PX 250kW Battery Breaker Enclosure with Fuse Kit for Third Party Batteries
APC SYBBE500K500D Symmetra PX 500kW Battery Breaker Enclosure with Fuse Kit for Third Party Batteries
APC SYOPT003 Symmetra PX 250kW Battery Breaker Enclosure Fuse Kit 500A
APC by Schneider Electric
APC SYOPT003 Symmetra PX 250kW Battery Breaker Enclosure Fuse Kit 500A
SYOPT003
Special Order
$1,263.29
APC SYOPT004 Symmetra PX 500kW Battery Breaker Enclosure Fuse Kit 1000A
APC by Schneider Electric
APC SYOPT004 Symmetra PX 500kW Battery Breaker Enclosure Fuse Kit 1000A
SYOPT004
Special Order
$1,651.48
AtlasIED IED1522LR GLOBALCOM Series Logic/Relay Module, 2 Inputs, 2 Outputs, PoE
AtlasIED IP-1522LR 2-Logic Input with 2-Relay Output IO Device
NDAA Compliant
AtlasIED Priority Paging Remote Controller
AtlasIED
AtlasIED Priority Paging Remote Controller
AA-PPRC
Special Order
$350.56
AtlasIED PSR-206 Zone Page-Powered Relay Pak
AtlasIED
AtlasIED PSR-206 Zone Page-Powered Relay Pak
PSR-206
Special Order
$909.16
NDAA Compliant TAA Compliant
AtlasIED RPM-2 2-Socket Modular Relay Pack
AtlasIED
AtlasIED RPM-2 2-Socket Modular Relay Pack
RPM-2
Special Order
$201.47
Bosch ACXRAIL25 250mm DIN Rail, 8-Output Relay
Bosch
Bosch ACXRAIL25 250mm DIN Rail, 8-Output Relay
ACX-RAIL-250
Special Order
$14.65
Bosch D133 Relay Module, 2A 12VDC
Bosch
Bosch D133 Relay Module, 2A 12VDC
D133
Special Order
$27.88
Bosch D134 Dual Relay Module, 2A 30VDC
Bosch
Bosch D134 Dual Relay Module, 2A 30VDC
D134
Special Order
$52.38
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