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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
AJAX 42837.19.NC3 Remote Control Low Current Relay with Dry Contacts
Alpha PK407A Specialty Relay, 16V AC
Alpha Communications
Alpha PK407A Specialty Relay, 16V AC
PK407A
In Stock
$70.08
NDAA Compliant
Altronix BF3 Blade Fuse, 3A, 25-Pack, Violet
NDAA Compliant
Altronix FUSE225 5A Glass Fuse, 25-Pack
Altronix
Altronix FUSE225 5A Glass Fuse, 25-Pack
FUSE225
In Stock
$13.09
NDAA Compliant
Altronix FUSE4 Fuse, Fast Blow, 1A, 100-Pack
Altronix
Altronix FUSE4 Fuse, Fast Blow, 1A, 100-Pack
FUSE4
In Stock
$50.09
NDAA Compliant
Altronix RES22 2.2k Ohms Resistor
Altronix
Altronix RES22 2.2k Ohms Resistor
RES22
In Stock
$10.75
AXIS A9210 Network I/O Relay Module
Axis Communications
AXIS A9210 Network I/O Relay Module
02861-001
In Stock
$359.33
Bogen VAR1 Voice Activated Relay for 70V Paging Systems
BRK RM4 Relay Module for Smoke and Smart Interconnect
Camden CM-RX-90 Advanced Single Relay Receiver, V2 Lazerpoint RF and Kinetic Compatible
Camden CX-12PLUS 8-Mode Relay Door Interface
Camden Door Controls
Camden CX-12PLUS 8-Mode Relay Door Interface
CX-12PLUS
In Stock
Sale 6% OFF
$71.42
$66.49
You save $4.93 (6% OFF)
Camden CX-33 Advanced Logic Relay
Camden Door Controls
Camden CX-33 Advanced Logic Relay
CX-33
In Stock
$89.72
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