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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
Camden CM-RX-91 Lazerpoint RF 915Mhz Wireless Receiver, Relay
Camden Door Controls
Camden CM-RX-91 Lazerpoint RF 915Mhz Wireless Receiver, Relay
CM-RX-91
Special Order
$57.58
Camden CM-RX-92 Full Function Dual Relay Receiver, 12/24V AC/DC
Camden Door Controls
Camden CM-RX-92 Full Function Dual Relay Receiver, 12/24V AC/DC
CM-RX-92
Special Order
$81.23
Camden CX-1000/74 MicroMinder Delay on Release Timer (Replaces CX-1000/75)
Camden Door Controls
Camden CX-1000/74 MicroMinder Delay on Release Timer (Replaces CX-1000/75)
CX-100074
Special Order
$37.42
Camden CX-DA200 Door Alarm with Relay, Single Gang, 12/24VAC/DC
Camden Door Controls
Camden CX-DA200 Door Alarm with Relay, Single Gang, 12/24VAC/DC
CX-DA200
Special Order
$266.59
Camden CX-EMF-2ABM Multi-Function Relay, ABM Metal Cabinet, 2-Control Switches
Camden Door Controls
Camden CX-EMF-2ABM Multi-Function Relay, ABM Metal Cabinet, 2-Control Switches
CX-EMF-2ABM
Special Order
$508.92
Camden CX-EMF-2M Multi-Function Relay, Metal Cabinet, 1-Control Switch
Camden Door Controls
Camden CX-EMF-2M Multi-Function Relay, Metal Cabinet, 1-Control Switch
CX-EMF-2M
Special Order
$440.80
Camden CX-EMF-2 Multi-function Relay, Plastic Enclosure
Camden Door Controls
Camden CX-EMF-2 Multi-function Relay, Plastic Enclosure
CX-EMF-2
Special Order
$302.96
Dortronics 4802001 Auxiliary DPDT Dual Pack
Dortronics
Dortronics 4802001 Auxiliary DPDT Dual Pack
4802001
Special Order
$100.74
Eaton EOLK End of the Line Resistor Kit (8 EOLs), UL Listed
Eaton Tripp Lite 103003055 XSLOT Industrial Relay Card K
Eaton Tripp Lite
Eaton Tripp Lite 103003055 XSLOT Industrial Relay Card K
103003055
Special Order
$568.22
Eaton Tripp Lite 124100028-007 MBP 3 BKR 10KA 30KVA PNLB
Eaton Tripp Lite
Eaton Tripp Lite 124100028-007 MBP 3 BKR 10KA 30KVA PNLB
124100028-007
Special Order
$7,226.68
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