Circuit Protection
Circuit Protection Components for Electrical, Fleet & Industrial Applications
Ensure the safety, reliability, and efficiency of your electrical systems with our comprehensive selection of circuit protection components. Our range includes circuit breakers, fuses, fuse blocks, relays, switches, and junction blocks - engineered for vehicle upfits, equipment maintenance, and electrical panel installations.
Circuit Breakers & Fuses (Overcurrent Protection)
Explore our full line of circuit breakers and fuses for overcurrent protection in industrial panels and fleet vehicles. These components interrupt excessive current flow, preventing damage to wiring and sensitive equipment.
Fuse Holders, Fuse Taps & Fuse Blocks / Panels (Power Distribution)
Organize and streamline your power distribution with fuse holders, fuse taps, and fuse blocks. These products provide secure mounting and easy access for serviceable fuses, supporting quick replacement and minimizing downtime.
Relays, Switches & Solenoids (Control Components)
Control power flow and automate electrical functions with our range of relays, switches, and solenoids. Choose from plug-in relays, heavy-duty solenoids, and toggle or rocker switches.
Terminal Junction Blocks & Electrical Connection Points
Simplify wiring and ensure secure connections with terminal junction blocks. These components provide organized, accessible locations for joining multiple wires.
Flashers & Signaling Components
Enhance safety with flashers and signaling components designed for fleet vehicles and industrial equipment, supporting turn signals, hazard lights, and other visual alerts.
Value Propositions
- Protects wiring and equipment from overload/short circuits: Prevent costly damage and downtime with reliable overcurrent protection.
- Streamlines power distribution with organized blocks/panels: Maintain clean, scalable electrical systems for easier troubleshooting and expansion.
- Service-friendly components (replaceable fuses, relay sockets): Minimize maintenance time with accessible, modular parts.
- Supports fleet upfit, industrial maintenance, and electrical installs: Engineered for demanding environments and diverse applications.
- Helps meet reliability and safety requirements in harsh environments: Built to withstand vibration, moisture, and temperature extremes.
CIRCUIT BREAKER - ATO/ATC 15 AMP TYPE 1
- Universal type I (automatic reset) circuit breaker.
- ATO/ATC style.
- 12 volt.
- Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
- Color coded bodies to match the universal color coding used for ATO/ATC fuses.
- 15 amp.
- Color: blue.
$12.2094
CIRCUIT BREAKER - ATO/ATC 10 AMP TYPE 1
- Universal type I (automatic reset) circuit breaker.
- ATO/ATC style.
- 12 volt.
- Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
- Color coded bodies to match the universal color coding used for ATO/ATC fuses.
- 10 amp.
- Color: red.
$12.2094
CIRCUIT BREAKER - ATO/ATC 25 AMP TYPE 1
- Universal type I (automatic reset) circuit breaker.
- ATO/ATC style.
- 12 volt.
- Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
- Color coded bodies to match the universal color coding used for ATO/ATC fuses.
- 25 amp.
- Color: silver.
$14.8325
CIRCUIT BREAKER - ATO/ATC 20 AMP TYPE 1
- Universal type I (automatic reset) circuit breaker.
- ATO/ATC style.
- 12 volt.
- Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
- Color coded bodies to match the universal color coding used for ATO/ATC fuses.
- 20 amp.
- Color: gold.
$13.09
CIRCUIT BREAKER - ATO/ATC 30 AMP TYPE 1
- Universal type I (automatic reset) circuit breaker.
- ATO/ATC style.
- 12 volt.
- Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
- Color coded bodies to match the universal color coding used for ATO/ATC fuses.
- 30 amp.
- Color: green.
$12.2094
CIRCUIT BREAKER - ATO/ATC 40 AMP TYPE 1
- Universal type I (automatic reset) circuit breaker.
- ATO/ATC style.
- 12 volt.
- Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
- Color coded bodies to match the universal color coding used for ATO/ATC fuses.
- 40 amp.
- Color: brown.
FUSE BLOCK - ATO/ATC 4 GANG ATO/ATC, W/CONTACTS
- Heavy duty ATO/ATC fuse block.
- Units slide together to gang for multiple combinations.
- Includes 10-12 gauge terminal contacts.
- Mounting holes for #10 screws are 3-1/8" apart.
FUSE HOLDER - ATO/ATC 30 AMP, 12 GAUGE LEADS
- In-line fuse holder for ATO/ATC fuses.
- Black fuseholder.
- Tough nylon body with Delphi Packard terminals that resist vibration.
- Open design does not trap moisture.
- Rated 30 amps.
- 10" loop of orange12-gauge GXL wire (fuse not supplied).
$7.4778
FUSE HOLDER - ATO/ATC 18-14 GAUGE, SCOTCHLOK
- Self-stripping fuse holders for ATO/ATC fuses.
- Use to install a blade-type automotive fuse between power source and device.
- Snap fuseholder closed around wire to pierce insulation automatically.
- Can be used with 18 - 14 gauge wire.
- Color: blue.
$1.0444
FUSE HOLDER - ATO/ATC 20 AMP, 16 GAUGE LEADS
- In-line fuse holder for ATO/ATC fuses
- Yellow fuseholder.
- Black, 16 gauge wire leads.
- 1-20 amps.
$4.218
FUSE - ATO/ATC 1 AMP, BLACK
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 1 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: black.
- UL listed and CSA certified.
- 5 fuses per box.
$1.1795
FUSE - ATO/ATC 10 AMP, RED
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 10 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: red.
- UL listed and CSA certified.
- 5 fuses per box.
$1.1781
FUSE - ATO/ATC 10 AMP, RED, BULK
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 10 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: red.
- UL listed and CSA certified.
- 100 fuses per bag.
$0.70
FUSE - ATO/ATC 10 AMP, RED
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 10 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: red.
- UL listed and CSA certified.
- 25 fuses per bag.
$0.70
FUSE - ATO/ATC 15 AMP, BLUE
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 15 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: blue.
- UL listed and CSA certified.
- 5 fuses per box.
$1.3585
FUSE - ATO/ATC 15 AMP, BLUE, BULK
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 15 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: blue.
- UL listed and CSA certified.
- 100 fuses per bag.
$0.70
FUSE - ATO/ATC 15 AMP, BLUE
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 15 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: blue.
- UL listed and CSA certified.
- 25 fuses per bag.
$0.70
FUSE - ATO/ATC 2 AMP, GRAY
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 2 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: gray.
- UL listed and CSA certified.
- 5 fuses per box.
$1.0395
FUSE - ATO/ATC 20 AMP, YELLOW
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 20 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: yellow.
- UL listed and CSA certified.
- 5 fuses per box.
$1.3585
FUSE - ATO/ATC 20 AMP, YELLOW, BULK
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 20 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: yellow.
- UL listed and CSA certified.
- 100 fuses per bag.
$0.70
BULK - FUSE - ATO/ATC 1 AMP, BLACK
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 15 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: blue.
- UL listed and CSA certified.
- 25 fuses per bag.
$0.72
FUSE - ATO/ATC 20 AMP, YELLOW
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 20 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: yellow.
- UL listed and CSA certified.
- 25 fuses per bag.
$0.70
FUSE - ATO/ATC 25 AMP, CLEAR, BULK
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 25 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: clear.
- UL listed and CSA certified.
- 100 fuses per bag.
$0.70
FUSE - ATO/ATC 25 AMP, CLEAR
- ATO/ATC blade fuse.
- Widely used by automotive OEMs.
- Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
- 25 amp.
- Uses the industry's universal color-coding to indicate amp rating.
- Color: clear.
- UL listed and CSA certified.
- 25 fuses per bag.
$0.70