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 - ATO/ATC 30 AMP, GREEN

ATO30
  • ATO/ATC blade fuse.
  • Widely used by automotive OEMs.
  • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
  • 30 amp.
  • Uses the industry's universal color-coding to indicate amp rating.
  • Color: green.
  • UL listed and CSA certified.
  • 5 fuses per box.
    $5.89
    $1.1781
    + -

    FUSE - ATO/ATC 30 AMP, GREEN, BULK

    ATO30B
    • ATO/ATC blade fuse.
    • Widely used by automotive OEMs.
    • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
    • 30 amp.
    • Uses the industry's universal color-coding to indicate amp rating.
    • Color: green.
    • UL listed and CSA certified.
    • 100 fuses per bag.
      $76.96
      $0.7696
      + -

      FUSE - ATO/ATC 30 AMP, GREEN

      ATO30QPAK
      • ATO/ATC blade fuse.
      • Widely used by automotive OEMs.
      • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
      • 30 amp.
      • Uses the industry's universal color-coding to indicate amp rating.
      • Color: green.
      • UL listed and CSA certified.
      • 25 fuses per bag.
        $19.24
        $0.7696
        + -

        FUSE - ATO/ATC 2 AMP, GRAY,BULK

        ATO2B
        • ATO/ATC blade fuse
        • Widely used by automotive OEMs
        • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life
        • 2 amp
        • Uses the industry’s universal color-coding to indicate amp rating
        • Color: gray
        • UL listed and CSA certified
        • 100 fuses per box
          $76.96
          $0.7696
          + -

          FUSE - ATO/ATC 3 AMP, VIOLET, BULK

          ATO3B
          • ATO/ATC blade fuse.
          • Widely used by automotive OEMs.
          • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
          • 3 amp.
          • Uses the industry's universal color-coding to indicate amp rating.
          • Color: violet.
          • UL listed and CSA certified.
          • 100 fuses per bag.
            $103.04
            $1.0304
            + -

            FUSE - ATO/ATC 3 AMP, VIOLET

            ATO3QPAK
            • ATO/ATC blade fuse.
            • Widely used by automotive OEMs.
            • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
            • 3 amp.
            • Uses the industry's universal color-coding to indicate amp rating.
            • Color: violet.
            • UL listed and CSA certified.
            • 25 fuses per bag.
              $25.76
              $1.0304
              + -

              FUSE - ATO/ATC 4 AMP, PINK

              ATO4
              • ATO/ATC blade fuse.
              • Widely used by automotive OEMs.
              • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
              • 4 amp.
              • Uses the industry's universal color-coding to indicate amp rating.
              • Color: pink.
              • UL listed and CSA certified.
              • 5 fuses per box.
                $6.71
                $1.3423
                + -

                FUSE - ATO/ATC 40 AMP, ORANGE

                ATO40
                • ATO/ATC blade fuse.
                • Widely used by automotive OEMs.
                • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                • 40 amp.
                • Uses the industry's universal color-coding to indicate amp rating.
                • Color: amber.
                • UL listed and CSA certified.
                • 5 fuses per box.
                  $5.21
                  $1.0416
                  + -

                  FUSE - ATO/ATC 40 AMP, ORANGE, BULK

                  ATO40B
                  • ATO/ATC blade fuse.
                  • Widely used by automotive OEMs.
                  • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                  • 40 amp.
                  • Uses the industry's universal color-coding to indicate amp rating.
                  • Color: orange.
                  • UL listed and CSA certified.
                  • 100 fuses per bag.
                    $83.30
                    $0.833
                    + -

                    FUSE - ATO/ATC 4 AMP, PINK, BULK

                    ATO4B
                    • ATO/ATC blade fuse.
                    • Widely used by automotive OEMs.
                    • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                    • 4 amp.
                    • Uses the industry's universal color-coding to indicate amp rating.
                    • Color: pink.
                    • UL listed and CSA certified.
                    • 100 fuses per bag.
                      $103.04
                      $1.0304
                      + -

                      FUSE - ATO/ATC 40 AMP, ORANGE

                      ATO40QPAK
                      • ATO/ATC blade fuse.
                      • Widely used by automotive OEMs.
                      • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                      • 40 amp.
                      • Uses the industry's universal color-coding to indicate amp rating.
                      • Color: orange.
                      • UL listed and CSA certified.
                      • 25 fuses per bag.
                        $20.83
                        $0.833
                        + -

                        FUSE - ATO/ATC 4 AMP, PINK

                        ATO4QPAK
                        • ATO/ATC blade fuse.
                        • Widely used by automotive OEMs.
                        • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                        • 4 amp.
                        • Uses the industry's universal color-coding to indicate amp rating.
                        • Color: pink.
                        • UL listed and CSA certified.
                        • 25 fuses per bag.
                          $25.76
                          $1.0304
                          + -

                          FUSE - ATO/ATC 5 AMP, TAN

                          ATO5
                          • ATO/ATC blade fuse.
                          • Widely used by automotive OEMs.
                          • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                          • 5 amp.
                          • Uses the industry's universal color-coding to indicate amp rating.
                          • Color: tan.
                          • UL listed and CSA certified.
                          • 5 fuses per box.
                            $6.79
                            $1.3585
                            + -

                            FUSE - ATO/ATC 5 AMP, TAN, BULK

                            ATO5B
                            • ATO/ATC blade fuse.
                            • Widely used by automotive OEMs.
                            • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                            • 5 amp.
                            • Uses the industry's universal color-coding to indicate amp rating.
                            • Color: tan.
                            • UL listed and CSA certified.
                            • 100 fuses per bag.
                              $73.43
                              $0.7343
                              + -

                              FUSE - ATO/ATC 7-1/2 AMP, BROWN

                              ATO712
                              • ATO/ATC blade fuse.
                              • Widely used by automotive OEMs.
                              • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                              • 7-1/2 amp.
                              • Uses the industry's universal color-coding to indicate amp rating.
                              • Color: brown.
                              • UL listed and CSA certified.
                              • 5 fuses per box.
                                $6.58
                                $1.316
                                + -

                                FUSE - ATO/ATC 7-1/2 AMP, BROWN, BULK

                                ATO712B
                                • ATO/ATC blade fuse.
                                • Widely used by automotive OEMs.
                                • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                                • 7-1/2 amp.
                                • Uses the industry's universal color-coding to indicate amp rating.
                                • Color: brown.
                                • UL listed and CSA certified.
                                • 100 fuses per bag.
                                  $76.96
                                  $0.7696
                                  + -

                                  FUSE - ATO/ATC 7 1/2 AMP, BROWN

                                  ATO712QPAK
                                  • ATO/ATC blade fuse.
                                  • Widely used by automotive OEMs.
                                  • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                                  • 7-1/2 amp.
                                  • Uses the industry's universal color-coding to indicate amp rating.
                                  • Color: brown.
                                  • UL listed and CSA certified.
                                  • 25 fuses per bag.
                                    $19.24
                                    $0.7696
                                    + -

                                    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.
                                          $14.28
                                          + -

                                          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.
                                            $30.53
                                            $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 BLOCK - ATO/ATC 4 GANG ATO/ATC, NO CONTACTS

                                              X12004943
                                              • Units slide together to gang for multiple combinations.
                                              • Mounting holes for #10 screws are 3-1/8" apart.
                                              • Does not include terminals
                                                $5.634
                                                + -

                                                RELAY 12 V, SPDT MICRO 280 TERMINALS W/RESISTOR, 30 AMPS NO BRACKET

                                                X12077866
                                                • Compact and capable operating at up to 30A and 12VDC
                                                • Ideal for Headlight Control, Fuel Pump Control, Horn Control, A/C Compressor Clutch, Etc.
                                                • Plastic sealed and designed with parallel transient suppression resistor and a Form C contact
                                                  $165.61
                                                  $16.5606
                                                  + -
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