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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FUSE - FLB, BOLT-MOUNT 40 AMP, GREEN

FLB40
  • Fusible link stud mount.
  • 13/16" bolt terminals.
  • Typically used to provide wiring harness protection.
  • Amperage rating of 40 amps.
  • 32 volts DC rated.
    $128.12
    $12.812
    + -

    FUSE - FLB, BOLT-MOUNT 50 AMP, RED

    FLB50
    • Fusible link stud mount.
    • 13/16" bolt terminals.
    • Typically used to provide wiring harness protection.
    • Amperage rating of 50 amps.
    • 32 volts DC rated.
      $128.12
      $12.812
      + -

      FUSE - FLF, FEMALE TERMINATION 20 AMP, LT. BLUE

      FLF20
      • Used primarily in Japanese designed car models to provide wiring harness protection.
      • Female termination.
      • 20 amp.
      • Color: light blue.
        $119.295
        $11.9295
        + -

        FUSE - FLF, FEMALE TERMINATION 30 AMP, PINK

        FLF30
        • Used primarily in Japanese designed car models to provide wiring harness protection.
        • Female termination.
        • 30 amp.
        • Color: pink.
          $119.295
          $11.9295
          + -

          FUSE - FLF, FEMALE TERMINATION 40 AMP, GREEN

          FLF40
          • Used primarily in Japanese designed car models to provide wiring harness protection.
          • Female termination.
          • 40 amp.
          • Color: green.
            $119.295
            $11.9295
            + -

            FUSE - FLS, FEMALE TERMINATION 30 AMP, MINIATURE, PINK

            FLS30
            • Used primarily in Japanese designed car models to provide wiring harness protection.
            • Female mini termination.
            • 30 amp.
            • Color: pink.
              $121.523
              $12.1523
              + -

              FUSE - FLS, FEMALE TERMINATION 40 AMP, MINIATURE, GREEN

              FLS40
              • Used primarily in Japanese designed car models to provide wiring harness protection.
              • Female mini termination.
              • 40 amp.
              • Color: green.
                $121.523
                $12.1523
                + -

                FUSE - FMM/MICRO 15 AMP, GREY

                FMM15
                • CIRCUIT PROTECTION
                • FUSES
                • Color coded by Amp rating for easy identification.
                • Time-Delay Fuse
                • 32 volts DC rated.
                • Tin-plated copper terminal.
                  $61.05
                  $6.105
                  + -

                  FUSE - FMM/MICRO 20 AMP, BLUE

                  FMM20
                  • CIRCUIT PROTECTION
                  • FUSES
                  • Color coded by Amp rating for easy identification.
                  • Time-Delay Fuse
                  • 32 volts DC rated.
                  • Tin-plated copper terminal.
                    $61.05
                    $6.105
                    + -

                    FUSE - FMM/MICRO 25 AMP, WHITE

                    FMM25
                    • CIRCUIT PROTECTION
                    • FUSES
                    • Color coded by Amp rating for easy identification.
                    • Time-Delay Fuse
                    • 32 volts DC rated.
                    • Tin-plated copper terminal.
                      $61.05
                      $6.105
                      + -

                      FUSE - FMM/MICRO 30 AMP, PINK

                      FMM30
                      • CIRCUIT PROTECTION
                      • FUSES
                      • Color coded by Amp rating for easy identification.
                      • Time-Delay Fuse
                      • 32 volts DC rated.
                      • Tin-plated copper terminal.
                        $61.05
                        $6.105
                        + -

                        FUSE - FMM/MICRO 40 AMP, GREEN

                        FMM40
                        • CIRCUIT PROTECTION
                        • FUSES
                        • Color coded by Amp rating for easy identification.
                        • Time-Delay Fuse
                        • 32 volts DC rated.
                        • Tin-plated copper terminal.
                          $61.05
                          $6.105
                          + -

                          FUSE - FMX/JCAS 30 AMP, PINK

                          FMX30
                          • Developed to meet the growing OEM demand for smaller components.
                          • Offers high amp protection in compact packages.
                          • 30 amp.
                          • Color: pink.
                            $46.20
                            $4.62
                            + -

                            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
                              + -

                              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
                                + -

                                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
                                  + -

                                  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
                                    + -

                                    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
                                      + -

                                      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
                                        + -

                                        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
                                          + -

                                          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
                                            + -

                                            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
                                              + -

                                              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
                                                + -

                                                RELAY 12 V, 50 AMP, 4 PIN SPDT BRACKET

                                                X4PINR
                                                $31.95
                                                + -
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