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.
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TOGGLE SWITCH, ON/OFF, SPST, 2 SCREWS

XCH5520
  • Heavy duty toggle switches.
  • Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
  • Standard bat handle.
  • Mounting stem is 15/32" threads.
  • Recommended mounting hole is .500" diameter.
  • Circuitry: On-Off 2 screw terminals, o ring seal
  • Single pole, double throw.
  • Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
  • Two screw terminals.
    $19.08
    + -

    TOGGLE SWITCH, ON/OFF, SPST, 2 SCREWS

    XCH5582
    • Heavy duty toggle switches.
    • Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
    • Standard bat handle.
    • Mounting stem is 15/32" threads.
    • Recommended mounting hole is .500" diameter.
    • Circuitry: On-Off 2 screw terminals.
    • Single pole, double throw.
    • Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
    • Two screw te\rminals.
      $22.5375
      + -

      TOGGLE SWITCH, ON/OFF, SPST, 2 WIRES, PVC COATED

      XCH5582-10
      • Heavy duty toggle switches.
      • Ideal for industrial controls, marine panels, trucks, buses and automotive applications.
      • Standard bat handle.
      • Mounting stem is 11/32" threads.
      • O ring seal.
      • Circuitry: On-Off.
      • Single pole, double throw.
      • Ratings: 20 amps @ 125VAC and 21 amps @ 14VDC.
      • Two 8" wire leads.
      • Switch is PVC coated.
        $51.4738
        + -

        TOGGLE SWITCH, ON/OFF/ON, SPDT, 3 SCREWS

        XCH5586
        $140.85
        $23.475
        + -

        PUSH-PULL SWITCH, OFF/ON, TWO 12" WIRES, 6-36 VOLTS DC

        XCHM-606
        • Brass housing, plasticized.
        • Two insulated copper wire leads, 12" long.
        • Chrome-plated brass knob.
        • 10-32 thread.
          $69.125
          + -

          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
            + -

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

            XESATCFH-10
            $333.72
            $27.81
            + -

            FUSE, MAXI, BLADE, 100 AMP

            XFB100A
            $480.00
            $4.80
            + -

            FAST BLOW FUSE, GLASS, 5 AMP 250V

            XF5AL250V
            • Made of high-quality nickel-plated brass caps, clear glass tube and alloy element to ensure high conductivity and safety.
            • Fast-blow fuses are widely used in fan, string lights and replacement fuse for a variety of lights and electronics.
            • Rated Voltage: 250V
            • Fuse Current: 0.5A
            • Fuse Dimension: 5x20mm
            • Glass
              $35.94
              $3.594
              + -

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

              XFHJ10022G
              $28.206
              + -

              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
                + -

                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
                  + -

                  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.
                    $98.65
                    $9.8645
                    + -

                    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.
                      $98.65
                      $9.8645
                      + -

                      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.
                        $9.8645
                        + -

                        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
                          + -

                          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.
                            $98.65
                            $9.8645
                            + -

                            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
                              $98.65
                              $9.8645
                              + -

                              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
                                + -

                                FUSE - GMA 5MMX20MM, 15 AMP

                                XGMA15
                                $28.58
                                $5.715
                                + -

                                RELAY CONNECTOR, SOCKET, MINI ISO CONTACTS 12" WIRE LEADS RIBBED SEAL

                                XH87173
                                • For connecting to a shrouded relay
                                • 5 contacts
                                • Prewired with 2-18 gauge and 3-12 gauge wires
                                  $35.8875
                                  + -

                                  RELAY 12 V, SPDT W/RESISTOR W/BRACKET 20/40 AMPS WEATHERPROOF

                                  XH87411
                                  • 12 volts
                                  • 5 contacts
                                  • SPDT
                                  • Reistor
                                  • To be used with shrouded connector
                                    $28.6875
                                    + -

                                    RELAY 12 V, SPST W/RESISTOR NO BRACKET 50 AMPS

                                    XH87432
                                    • Rated for 12 volt applications
                                    • 70 amp rating
                                    • 4 contact, two 1/4" wide, two 3/8" wide
                                      $31.9125
                                      + -

                                      RELAY 12 V, SPDT W/RESISTOR W/BRACKET 40 AMPS

                                      XH87499
                                      • Rated 12 volts
                                      • SPDT
                                      • Rated up to 40 amps
                                      • Bracket
                                        $137.70
                                        $13.77
                                        + -
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