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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
AFL FUSE-LC12SMA-6 FUSE LC to SMA Connector, 6', Black
AFL
AFL FUSE-LC12SMA-6 FUSE LC to SMA Connector, 6', Black
FUSE-LC12SMA-6
Special Order
$81.55
AFL FUSE-ST9SMU-6 FUSECONNECT ST UPC Single Mode 900µm Fiber Optic Cable, 900µm, Pink
Alpha ATRC100 AlphaTouch Cloud Relay Controller
Alpha Communications
Alpha ATRC100 AlphaTouch Cloud Relay Controller
ATRC100
Special Order
$421.48
Alpha PK427A Dual 16VAC Form 'C' Relay Unit
Alpha Communications
Alpha PK427A Dual 16VAC Form 'C' Relay Unit
PK427A
Special Order
$80.87
Alpha SAR-12/24 Golmar Video Monitor 18V Relay
Alpha Communications
Alpha SAR-12/24 Golmar Video Monitor 18V Relay
SAR-1224
Special Order
$72.88
NDAA Compliant
Altronix BF10 Blade Fuse, 10A, 25-Pack, Red
Altronix
Altronix BF10 Blade Fuse, 10A, 25-Pack, Red
BF10
Special Order
$15.38
NDAA Compliant
Altronix BF15 Blade Fuse, 15A, 25-Pack, Blue
Altronix
Altronix BF15 Blade Fuse, 15A, 25-Pack, Blue
BF15
Special Order
$13.28
NDAA Compliant
Altronix BF1 Blade Fuse, 1A, 100-Pack
Altronix
Altronix BF1 Blade Fuse, 1A, 100-Pack
BF1
Special Order
$49.84
NDAA Compliant
Altronix BF3 Blade Fuse, 3A, 25-Pack, Violet
Altronix
Altronix BF3 Blade Fuse, 3A, 25-Pack, Violet
BF3
Special Order
$13.22
NDAA Compliant
Altronix BF5 Blade Fuse 5A, 25-Pack, Brown
Altronix
Altronix BF5 Blade Fuse 5A, 25-Pack, Brown
BF5
Special Order
$13.27
NDAA Compliant
Altronix FH1 in Line Fuse Holder
Altronix
Altronix FH1 in Line Fuse Holder
FH1
Special Order
$3.98
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