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Circuit Protection

Overloads and short circuits happen, and the right protection device limits the damage. This category covers circuit breakers, fuses, and surge protectors for automotive, marine, and industrial wiring. Circuit breakers use thermal and magnetic trip mechanisms for dual-mode protection and can be reset without replacing parts. Fuses are straightforward to install and available in a range of amp ratings to match your system requirements.

118 products

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30 Amp Single Pole Circuit Breaker 80V DC / 240V AC Hydraulic Magnetic Panel Mount with Toggle

$20.99 $16.99 Save 19%

Weatherproof ABS Plastic Outdoor Electrical Junction Box - 13.2"x13.2"x5.2"

Sold Out

Black Waterproof Outdoor Electrical Junction Box Kit with Clear Cover - 11.4"x6.9"x4.3"

BG50X40X20 IP67 Outdoor Cable Box Enclosure

Waterproof & Durable Outdoor Cable Box Enclosure - 19.7"x15.7"x7.9"

Wall-Mounted ABS Plastic Outdoor Electrical Junction Box - 13.8"x9.8"x5.9" - DAIER

Wall-Mounted ABS Plastic Outdoor Electrical Junction Box - 13.8"x9.8"x5.9"

BG35X25X15-3H26.5

25" Heavy-Duty Steel Fire Extinguisher Cabinet | Fits 2.5 to 20lb Units

12 Way Dual-Circuit Blade Fuse Block with Ground Bus & Cover

17 x 13 x 6.5 in Ventilated Weatherproof Electrical Box with 12V Cooling Fan | ABS Outdoor Junction Box

WB18.1X12.6X6.4-2

Weatherproof Lockable Metal Electrical Enclosure with DIN Rail - 9.87"x9.87"x5.9"

BG40X30X18 Weatherproof Electronics Protection ABS Plastic Large Junction Box

Weatherproof Electronics Protection ABS Plastic Large Junction Box - 15.7"x11.8"x7.1"

17 x 13 x 6.5 inOutdoor Weatherproof Project Enclosure | Ventilated Fan Box

WB18.1X12.6X6.4T

30A 125V/250V Power Distribution Box | 6-Outlet Weatherproof Spider Panel

2-in-1 Automotive Fuse Tester and Puller | Adjustable LED Blade Fuse Tool

8 Way Dual-Circuit Blade Fuse Block with Ground Bus | 100A 12V-32V

17 x 13 x 6.5 in Ventilated Weatherproof Electrical Box with Transparent Door & 12V Fan

WB18.1X12.6X6.4-2T

25 x 22 x 10 in IP67 Waterproof Electrical Box | Large ABS Outdoor Junction Box with Grid Plate & Stainless Steel Latches

20 Amp Single Pole Circuit Breaker 80V DC / 240V AC Hydraulic Magnetic Panel Mount with Toggle

BG50X40X20T Transparent Waterproof Plastic Outdoor Electrical Enclosure

Transparent Waterproof Plastic Outdoor Electrical Enclosure for WiFi - 19.7"x15.7"x7.9"

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