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.
View as Grid List
Sort by
Display items per page

CIRCUIT BREAKER WATERPROOF TYPE III, 50 AMP MANUAL RESET

X50CB175
  • 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.
  • 50 amp.
    $75.33
    + -

    RELAY SOCKET 5 PIN WITH TERMINALS

    X5PINRS
    • Relay socket.
    • Comes with 5 female terminals.
    • Mates to standard mini relays.
      $7.15
      + -

      RELAY SOCKET PRE-WIRED 5 PIN, 14 GAUGE GXL

      X5PINRSW
      • Prewired relay socket.
      • 14 gauge black GXL wire.
      • Mates to standard mini relays.
        $12.4218
        + -

        RELAY SOCKET PRE-WIRED 5 PIN, 14 GA CONT, 18 GA COIL

        X5PINRSWC
        • Prewired relay socket.
        • 14 gauge wire, except 18 gauge on coil.
        • Mates to standard mini relays.
          $30.525
          $6.105
          + -

          CIRCUIT BREAKER WATERPROOF TYPE III, 60 AMP MANUAL RESET

          X60CB185
          • 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.
          • 60 amp.
            $73.20
            + -

            FUSE - FAST ACTING 6MM X 30MM, 30 AMP

            X6X30F500V30A
            • 500 VOLT
            • 30 AMP
            • 6X30MM
              $26.2125
              + -

              BLACK SWITCH PUSH-BUTTON BLACK MOM(ON) OFF

              X7100002
              $1,433.95
              $14.3395
              + -

              FUSE BLOCK ATO/ATC 6 GANG

              X73897
              • Screw terminals
              • Clear cover
              • 30 amp max per branch
              • Rated for 65 amps total
                $54.446
                + -

                ROUND ROCKER SWITCH ON-OFF BLACK

                X7500020
                $7.66
                + -

                ROCKER SWITCH LED SINGLE POLE ON/OFF RED DOT

                X7520000
                $21.8138
                + -

                CIRCUIT BREAKER WATERPROOF TYPE III, 80 AMP MANUAL RESET

                X80CB175
                • 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.
                • 80 amp.
                  $66.92
                  + -

                  CIRCUIT BREAKER WATERPROOF TYPE III, 80 AMP MANUAL RESET

                  X80CB185
                  • 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.
                  • 80 amp.
                    $89.28
                    + -

                    FUSE - AMG STUD-MOUNT 100 AMP

                    XAMG100
                    • High amp stud mounted fuse.
                    • 100 amps.
                    • Used for high current applications on selected late model vehicles.
                    • Voltage rating of 32 Volts DC.
                    • Interrupt rating of 1000 amps.
                    • Housing is UL rated 94VO, thermoplastic.
                    • Mounting is for M8 or 5/16-18 studs on 2" centers.
                      $16.80
                      + -

                      FUSE - AMG STUD-MOUNT 150 AMP

                      XAMG150
                      • High amp stud mounted fuse.
                      • 150 amps.
                      • Used for high current applications on selected late model vehicles.
                      • Voltage rating of 32 Volts DC.
                      • Interrupt rating of 1000 amps.
                      • Housing is UL rated 94VO, thermoplastic.
                      • Mounting is for M8 or 5/16-18 studs on 2" centers.
                        $16.56
                        + -

                        FUSE - AMG STUD-MOUNT 175 AMP

                        XAMG175
                        • High amp stud mounted fuse.
                        • 175 amps.
                        • Used for high current applications on selected late model vehicles.
                        • Voltage rating of 32 Volts DC.
                        • Interrupt rating of 1000 amps.
                        • Housing is UL rated 94VO, thermoplastic.
                        • Mounting is for M8 or 5/16-18 studs on 2" centers.
                          $15.895
                          + -

                          FUSE - AMG STUD-MOUNT 200 AMP

                          XAMG200
                          • High amp stud mounted fuse.
                          • 200 amps.
                          • Used for high current applications on selected late model vehicles.
                          • Voltage rating of 32 Volts DC.
                          • Interrupt rating of 1000 amps.
                          • Housing is UL rated 94VO, thermoplastic.
                          • Mounting is for M8 or 5/16-18 studs on 2" centers.
                            $158.525
                            $15.8525
                            + -

                            FUSE - AMG STUD-MOUNT 250 AMP

                            XAMG250
                            • High amp stud mounted fuse.
                            • 300 amps.
                            • Used for high current applications on selected late model vehicles.
                            • Voltage rating of 32 Volts DC.
                            • Interrupt rating of 1000 amps.
                            • Housing is UL rated 94VO, thermoplastic.
                            • Mounting is for M8 or 5/16-18 studs on 2" centers.
                              $168.80
                              $16.88
                              + -

                              FUSE - AMG STUD-MOUNT 300 AMP

                              XAMG300
                              • Available in assortment part # : SGF24A
                              • Available in styles ATO(ATC), Maxi, and Mini.
                              • Can be used on any low voltage application up to 80 amps where indication is beneficial.
                              • Drop-in replacements for existing applications.
                              • Ideal for those hard to see areas!
                              • Designed to OEM specifications.
                              • Each fuse is color coded to indicate amperage.
                              • Indicator light that glows when the fuse is blown.
                              • Innovative automotive style fuses.
                                $168.80
                                $16.88
                                + -

                                FUSE - AMI, 40 AMP

                                XAMI40
                                • 32 VOLTS
                                • 40 amps
                                  $13.0263
                                  + -

                                  FUSE -ANF, 150 AMP

                                  XANF150
                                  • Voltage 32 VDC
                                  • 150 AMP
                                  • Bolt on Limiter Fuse
                                    $112.50
                                    $11.25
                                    + -

                                    FUSE HOLDER MIDI FUSE WITH COVER

                                    XAMIFH
                                    $435.75
                                    $21.7875
                                    + -

                                    FUSE - ANL, 250 AMP (IMPORT)

                                    XANL250-A
                                    $10.35
                                    + -

                                    FUSE BLOCK ATO/ATC 6 GANG W/COVER, ILLUMINATING, MALE BLADE

                                    XATCFB6WCI
                                    $827.72
                                    $33.1088
                                    + -

                                    FUSE - ATO/ATC 35 AMP, BLUE GREEN

                                    XATO35
                                    • ATO/ATC blade fuse.
                                    • Widely used by automotive OEMs.
                                    • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                                    • 35 amp.
                                    • Uses the industry's universal color-coding to indicate amp rating.
                                      $6.0095
                                      $1.2019
                                      + -
                                      Refine
                                      ×
                                      4 More
                                      11 More
                                      29 More
                                      2 More
                                      77 More
                                      1 More