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 - STUD MOUNT W/BRACKET, 15 AMP
15CB
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- Mounting bracket welded securely crosswise to breaker body.
- 15 amp.
$117.69
$11.7693
$11.7693
CIRCUIT BREAKER - STUD MOUNT W/NO BRACKET, 15 AMP
15CBU
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- No mounting bracket attached.
- 15 amp.
$110.08
$11.0079
$11.0079
FUSE HOLDER - GLASS FUSES 20 AMP, 14 GAUGE LEADS
20AFH
- Glass tube fuseholder.
- Universal holder, with springs to adapt to different fuse lengths.
- Can handle 1/4" diameter x 7/8" to 1-1/4" fuses.
- 14 gauge wire loop leads.
- 20 amp.
$67.30
$6.7298
$6.7298
CIRCUIT BREAKER - STUD MOUNT W/NO BRACKET, 20 AMP
20CBU
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- No mounting bracket attached.
- 20 amp.
$110.08
$11.0079
$11.0079
CIRCUIT BREAKER - STUD MOUNT W/BRACKET, 20 AMP
20CB
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- Mounting bracket welded securely crosswise to breaker body.
- 20 amp.
$117.69
$11.7693
$11.7693
CIRCUIT BREAKER - STUD MOUNT W/BRACKET, 25 AMP
25CB
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- Mounting bracket welded securely crosswise to breaker body.
- 25 amp.
$107.31
$10.7307
$10.7307
CIRCUIT BREAKER - STUD MOUNT W/NO BRACKET, 25 AMP
25CBU
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- No mounting bracket attached.
- 25 amp.
$101.97
$10.197
$10.197
CIRCUIT BREAKER - STUD MOUNT W/BRACKET, 50 AMP
50CB
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- Mounting bracket welded securely crosswise to breaker body.
- 50 amp.
$122.99
$12.299
$12.299
CIRCUIT BREAKER - STUD MOUNT W/NO BRACKET, 50 AMP
50CBU
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- No mounting bracket attached.
- 50 amp.
$99.25
$9.9248
$9.9248
RELAY 12 V, 20/30A, 5 PIN SPDT, W/ BRACKET
5PINR
- Standard mini relay.
- Originally designed for use in automotive applications.
- Used to switch electrical devices featuring high power levels, or which are sensitive to voltage loss.
- Relays relieve the load on control switches and make for small voltage drops.
- Single pole, double throw.
- Comes with bracket for easy installation.
- Rated for 12-15 volt applications.
- Maximum resistive load is 40 amps.
$112.05
$11.205
$11.205
CIRCUIT BREAKER - STUD MOUNT W/BRACKET, 40 AMP
40CB
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- Mounting bracket welded securely crosswise to breaker body.
- 40 amp.
$110.08
$11.0079
$11.0079
CIRCUIT BREAKER - STUD MOUNT W/NO BRACKET, 40 AMP
40CBU
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- No mounting bracket attached.
- 40 amp.
$100.39
$10.0386
$10.0386
FUSE HOLDER - GLASS FUSES 30 AMP, 12 GAUGE LEADS
30AFH
- Glass tube fuseholder.
- Can handle 1/4" diameter x 1-1/4" long and SFE20 fuses.
- 12 gauge wire loop leads.
- 30 amp.
$79.84
$7.9838
$7.9838
CIRCUIT BREAKER - STUD MOUNT W/BRACKET, 30 AMP
30CB
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- Mounting bracket welded securely crosswise to breaker body.
- 30 amp.
$113.54
$11.354
$11.354
CIRCUIT BREAKER - STUD MOUNT W/NO BRACKET, 30 AMP
30CBU
- Heavy duty type I (automatic reset) circuit breaker.
- 12 volt.
- Two 10-32 threaded studs and brass plated battery terminal.
- Used in many heavy duty and truck applications.
- No mounting bracket attached.
- 30 amp.
$105.92
$10.5921
$10.5921
FUSE - GBC 1/4" X 31/32", 16 AMP
GBC16
- A ceramic type, torpedo shaped fuse.
- Consists of a heat resistant body, the fuse element stretches over the exterior of the body from end to end.
- Voltage Rating: 32V AC/DC.
- Found in older-model cars, automotive accessory applications, appliance & consumer electronics and many European cars.
- Used to provide precise protection.
- Visual indicating glass tubing.
- Any replacement fuse must match the one it is replacing.
- 5 fuses per box.
$15.14
$3.0277
$3.0277
FUSE - GBC 1/4" X 31/32", 5 AMP
GBC5
- A ceramic type, torpedo shaped fuse.
- Consists of a heat resistant body, the fuse element stretches over the exterior of the body from end to end.
- Voltage Rating: 32V AC/DC.
- Found in older-model cars, automotive accessory applications, appliance & consumer electronics and many European cars.
- Used to provide precise protection.
- Visual indicating glass tubing.
- Any replacement fuse must match the one it is replacing.
- 5 fuses per box.
$15.14
$3.0277
$3.0277
FUSE - GBC 1/4" X 31/32", 8 AMP
GBC8
- A ceramic type, torpedo shaped fuse.
- Consists of a heat resistant body, the fuse element stretches over the exterior of the body from end to end.
- Voltage Rating: 32V AC/DC.
- Found in older-model cars, automotive accessory applications, appliance & consumer electronics and many European cars.
- Used to provide precise protection.
- Visual indicating glass tubing.
- Any replacement fuse must match the one it is replacing.
- 5 fuses per box.
$15.14
$3.0277
$3.0277
FUSE BLOCK - ATO/ATC 10 FUSE, MAX LOAD 150 AMPS
HDFB10
- Heavy duty ATO/ATC fuse blocks.
- Accommodates 10 fuses.
- 1/4" male blade side terminals.
- 30 amps per circuit.
- 12 volts.
- Clear acrylic dust cover with fastening nut.
$42.84
FUSE BLOCK - ATO/ATC 4 FUSE, MAX LOAD 60 AMPS
HDFB4
- Heavy duty ATO/ATC fuse blocks.
- Accomodates 4 fuses.
- 1/4" male blade side terminals.
- 30 amps per circuit.
- 12 volts.
- Clear acrylic dust cover with fastening nut.
$23.8875
FUSE BLOCK - ATO/ATC 12 FUSE, MAX LOAD 180 AMPS
HDFB12
- Heavy duty ATO/ATC fuse blocks.
- Accomodates 12 fuses.
- 1/4" male blade side terminals.
- 30 amps per circuit.
- 12 volts.
- Clear acrylic dust cover with fastening nut.
$48.16
FUSE BLOCK - ATO/ATC 6 FUSE, MAX LOAD 90 AMPS
HDFB6
- Heavy duty ATO/ATC fuse blocks.
- Accomodates 6 fuses.
- 1/4" male blade side terminals.
- 30 amps per circuit.
- 12 volts.
- Clear acrylic dust cover with fastening nut.
$33.1125
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