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

TOGGLE SWITCH ON-OFF-ON LIGHTED PADDLE 15A

XCLT-1561-111-012

Clear nylon lighted
SPDT
On-off-on
Five, 1/4" blade terminals
Amp rating: 10 amps @ 250VAC, 15 amps @ 125VAC

$48.16

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SWITCH ROUND ROCKER SPST

XDC73556

$12.1545

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FUSE HOLDER - ATO/ATC 40 AMP, 10 GAUGE WIRE LEADS, ENVIRO SEAL

XESATCFH-10

$333.72
$27.81

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RT 6 GANG FUSE BLOCK

XFB8028

Blown fuse LEDs indication for speed correction of system faults, improve ability to diagnose customer issues remotely
Designed with stainless steel self-locking hardware and optional weather-proof labels in standard options
Supports SAE Circuit Protection Standards
Use with ATO/ATC blade fuses
Input Terminal Size: M5
Recommended Input Wire Size: 6 Ga.
Recommended Output Wire Size: 10 Ga.
Clear insulating cover designed for water and dust proofing
Maximum Current: 100A
Maximum Current Per Circuit: 30A

$47.95

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FUSE, MAXI, BLADE, 100 AMP

XFB100A

$480.00
$4.80

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RT 12 GANG, GROUND BUS BAR, 100 AMP MAX

XFB8030

All attachment hardware is constructed of stainless steel with self-locking mechanisms for long lasting installation
Plated copper alloy busbar conductor withstands corrosion and maximizes conductivity
Engineering grade composite insulator supports high-temperature application exposure, such as engine compartments
Output Terminal Connection: M4
Number of Positions: 12
RT Series Fuse Blocks sold separately

$27.375

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FUSE HOLDER - FMX/JCASE FUSES, 60 AMP, 8 GAUGE WIRE LEADS

XFHJ10022G

$27.4384

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FUSE HOLDER - ZCASE FUSES TOP POST BATTERY MOUNT, 2 OR 3 POSITONS, RUBBER COVER

XFHZC901

Red rubber cover for 2 or 3 positon BMZ style fuse holder.

$19.50

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FUSE HOLDER - ZCASE FUSES TOP POST BATTERY MOUNT, 2 POSITIONS

XFHZ882

Mounts directly to the top post of a battery.
2 position.
Uses Littelfuse ZCASE single fuses.
Maximum continuous throughput 275 amps.
Fusing directly at the battery allows location of larger power distribution boxes outside of the engine compartment.

$65.66

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FUSE - FMX - LOW PROFILE 20 AMP, BLUE

XFMX20LP

Developed to meet the growing OEM demand for smaller components.
Offers high amp protection in compact packages.
Low profile version of FMX fuse for enhanced space saving.
20 amp.
Color: blue.

$89.03
$8.903

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FUSE - FMX - LOW PROFILE 25 AMP, WHITE

XFMX25LP

Developed to meet the growing OEM demand for smaller components.
Offers high amp protection in compact packages.
Low profile version of FMX fuse for enhanced space saving.
25 amp.
Color: white.

$89.03
$8.903

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FUSE - FMX/JCAS 25 AMP, WHITE

XFMX25

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

$10.485

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FUSE - FMX - LOW PROFILE 30 AMP, PINK

XFMX30LP

Developed to meet the growing OEM demand for smaller components.
Offers high amp protection in compact packages.
Can be used to protect appliances and consumer electronics.
30 amp.
Color: pink.

$8.903

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FUSE - FMX - LOW PROFILE 40 AMP, GREEN

XFMX40LP

Developed to meet the growing OEM demand for smaller components.
Offers high amp protection in compact packages.
Low profile version of FMX fuse for enhanced space saving.
40 amp.
Color: green.

$10.125

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FUSE - FMX - LOW PROFILE 50 AMP, RED

XFMX50LP

Developed to meet the growing OEM demand for smaller components.
Offers high amp protection in compact packages.
Low profile version of FMX fuse for enhanced space saving.
50 amp.
Color: red.

$89.03
$8.903

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FUSE - FMX - LOW PROFILE 60 AMP, YELLOW

XFMX60LP

Developed to meet the growing OEM demand for smaller components
Offers high amp protection in compact packages
Low profile version of FMX fuse for enhanced space saving
60 amp
Color: Yellow

$89.03
$8.903

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TOGGLE SWITCH

XG17146--1E

Medium duty toggle switch.
Standard bat handle.
Single pole, single throw.
Circuitry: On-Off
6" wire leads.
Recommended mounting hole of 1/2".
Ratings: 4 amps @ 250 volts, 8 amps at 125 volts, 21 amps at 14 volts DC.

$485.00
$9.70

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FUSE - GMA 5MMX20MM, 15 AMP

XGMA15

$28.575
$5.715

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FUSE - SFE 1/4" X 5/8", 4 AMP

SFE4

Fast acting glass fuse.
Lengths vary according to ampere rating to ensure accurate fuse replacement.
Voltage Rating: 32V
For automotive circuits. Largely designed for North American cars prior to 1981. Also used for auto accessory applications.
Used to provide precise protection.
Visual indicating glass tubing.
Any replacement fuse must match the one it is replacing.
5 fuses per box.

$11.5605
$2.3121

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