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.

Display items per page

FUSE - FMX/JCAS 40 AMP, GREEN

FMX40

Developed to meet the growing OEM demand for smaller components.
Offers high amp protection in compact packages.
40 amp.
Color: green.

$46.20
$4.62

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FUSE - FMX/JCAS 50 AMP, RED

FMX50

Developed to meet the growing OEM demand for smaller components.
Offers high amp protection in compact packages.
50 amp.
Color: red.

$46.20
$4.62

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CIRCUIT BREAKER - GLASS FUSE R 10 AMP

FRCB10

Fuse clip circuit breakers.
Direct replacement for many OEM applications.
Designed for glass fuses without physical alteration in the system.
Fits 1-1/4” fuse clips.
SAE type II non-cycling.
Used primarily as a wiring harness protector in 12 volt DC automotive systems.
Conforms to SAE J553C standard.
10 amp.

$151.177
$15.1177

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CIRCUIT BREAKER - GLASS FUSE R 15 AMP

FRCB15

Fuse clip circuit breakers.
Direct replacement for many OEM applications.
Designed for glass fuses without physical alteration in the system.
Fits 1-1/4” fuse clips.
SAE type II non-cycling.
Used primarily as a wiring harness protector in 12 volt DC automotive systems.
Conforms to SAE J553C standard.
15 amp.

$151.177
$15.1177

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CIRCUIT BREAKER - GLASS FUSE R 20 AMP

FRCB20

Fuse clip circuit breakers.
Direct replacement for many OEM applications.
Designed for glass fuses without physical alteration in the system.
Fits 1-1/4” fuse clips.
SAE type II non-cycling.
Used primarily as a wiring harness protector in 12 volt DC automotive systems.
Conforms to SAE J553C standard.
20 amp.

$151.177
$15.1177

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CIRCUIT BREAKER - GLASS FUSE R 30 AMP

FRCB30

Fuse clip circuit breakers.
Direct replacement for many OEM applications.
Designed for glass fuses without physical alteration in the system.
Fits 1-1/4” fuse clips.
SAE type II non-cycling.
Used primarily as a wiring harness protector in 12 volt DC automotive systems.
Conforms to SAE J553C standard.
30 amp.

$151.177
$15.1177

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CIRCUIT BREAKER - GLASS FUSE R 40 AMP

FRCB40

Fuse clip circuit breakers.
Direct replacement for many OEM applications.
Designed for glass fuses without physical alteration in the system.
Fits 1-1/4” fuse clips.
SAE type II non-cycling.
Used primarily as a wiring harness protector in 12 volt DC automotive systems.
Conforms to SAE J553C standard.
40 amp.

$151.177
$15.1177

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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.

$15.1385
$3.0277

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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.

$15.1385
$3.0277

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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.

$15.1385
$3.0277

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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

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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

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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

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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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FUSE BLOCK - ATO/ATC 8 FUSE, MAX LOAD 120 AMPS

HDFB8

Heavy duty ATO/ATC fuse blocks.
Accomodates 8 fuses.
1/4" male blade side terminals.
30 amps per circuit.
12 volts.
Clear acrylic dust cover with fastening nut.

$37.135

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FUSE HOLDER - GLASS FUSES 30 AMP 18-12 GA CRIMP TYPE W/P

HFB

Glass tube fuseholder.
Water resistant crimp type holder.
High visibility yellow.
Accepts fuses to 30 amps.
Accepts wire leads from 18 gauge to 12 gauge. (not included)

$141.10
$14.11

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FUSE HOLDER - GLASS FUSES 30 AMP 18-12 GA CRIMP TYPE

HHB

Glass tube fuseholder.
Universal crimp type holder.
High visibility yellow.
Accepts fuses to 30 amps.
Accepts wire leads from 18 gauge to 12 gauge. (not included)

$37.848
$3.7848

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CIRCUIT BREAKER WATERPROOF TYPE III 150 AMP MANUAL RESET

X150CB175

High amp type III switchable manual reset circuit breaker.
Flush mount with sems nut installed.
Typically used in auxiliary and accessory circuits for trucks, busses, RVs and marine applications.
Also have applications in battery charger systems and DC audio systems.
150 amp.

$68.115

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CIRCUIT BREAKER WATERPROOF TYPE III, 150 AMP MANUAL RESET

X150CB185

High amp type III switchable manual reset circuit breaker.
Flush mount with sems nut installed.
Typically used in auxiliary and accessory circuits for trucks, busses, RVs and marine applications.
Also have applications in battery charger systems and DC audio systems.
150 amp.

$68.7825

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CIRCUIT BREAKER WATERPROOF TYPE III, 200 AMP MANUAL RESET

X200CB185

High amp type III switchable manual reset circuit breaker.
Flush mount with sems nut installed.
Typically used in auxiliary and accessory circuits for trucks, busses, RVs and marine applications.
Also have applications in battery charger systems and DC audio systems.
200 amp.

$108.79

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CIRCUIT BREAKER WATERPROOF TYPE III 200 AMP MANUAL RESET

X200CB175

High amp type III switchable manual reset circuit breaker
Standard surface mount with 1/4 diameter studs, diagonally positioned
Stainless steel sems nuts installed on the breakers
IP67 dust and waterproof rated
Waterproof/Ignition protected
300 Amp

$73.20

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CIRCUIT BREAKER WATERPROOF TYPE III, 250 AMP PANEL MOUNT, 3/8" TERMINALS

X250CB174

Type III manual reset circuit breaker
Rated for applications using 12VDC Systems (14VDC) Max
Mounting style: surface mount
Max amp rating: 250 amps

$91.0525

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FUSE - MAXI 30 AMP, GREEN

MAX30

Used to protect circuits in the wiring harness, usually found under the hood of the vehicle.
Voltage Rating: 32V AC/DC Slo-Blo.
Produced with a high temperature polymer and silver plated blades.
They replace the commonly used fuse wire or fusible link.
UL listed. SAE J1888

$21.30
$4.26

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FUSE - MAXI 20 AMP, YELLOW

MAX20

Used to protect circuits in the wiring harness, usually found under the hood of the vehicle.
Voltage Rating: 32V AC/DC Slo-Blo.
Produced with a high temperature polymer and silver plated blades.
They replace the commonly used fuse wire or fusible link.
UL listed. SAE J1888

$21.30
$4.26

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