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 3 AMP, VIOLET

ATO3
  • 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.
  • 5 fuses per box.
    $6.7115
    $1.3423
    + -

    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.
      $5.8905
      $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.
        $70.00
        $0.70
        + -

        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.
          $17.50
          $0.70
          + -

          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
            $73.43
            $0.7343
            + -

            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.
                $6.7115
                $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.
                  $5.208
                  $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 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.
                      $20.825
                      $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.
                          $6.7925
                          $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 5 AMP, TAN

                            ATO5QPAK
                            • 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.
                            • 25 fuses per bag.
                              $18.3575
                              $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.
                                  $70.00
                                  $0.70
                                  + -

                                  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.
                                    $17.50
                                    $0.70
                                    + -

                                    CIRCUIT BREAKER BOOT RED, FITS STUD STYLE

                                    CBB1
                                    • Red rubber boot for stud style circuit breakers.
                                    • Insulates the circuit breaker from shorting out.
                                    • Fits breakers with or without mounting brackets.
                                      $48.582
                                      $4.8582
                                      + -

                                      CIRCUIT BREAKER - STUD MOUNT W/BRACKET, 15 AMP

                                      15CB
                                      • Heavy duty type I (automatic reset) circuit breaker.
                                      • 12 volt.
                                      • Two 10-32 threaded studs and brass plated battery terminal.
                                      • Used in many heavy duty and truck applications.
                                      • Mounting bracket welded securely crosswise to breaker body.
                                      • 15 amp.
                                        $117.693
                                        $11.7693
                                        + -

                                        CIRCUIT BREAKER - STUD MOUNT W/NO BRACKET, 15 AMP

                                        15CBU
                                        • Heavy duty type I (automatic reset) circuit breaker.
                                        • 12 volt.
                                        • Two 10-32 threaded studs and brass plated battery terminal.
                                        • Used in many heavy duty and truck applications.
                                        • No mounting bracket attached.
                                        • 15 amp.
                                          $110.079
                                          $11.0079
                                          + -

                                          FUSE HOLDER - GLASS FUSES 20 AMP, 14 GAUGE LEADS

                                          20AFH
                                          • Glass tube fuseholder.
                                          • Universal holder, with springs to adapt to different fuse lengths.
                                          • Can handle 1/4" diameter x 7/8" to 1-1/4" fuses.
                                          • 14 gauge wire loop leads.
                                          • 20 amp.
                                            $67.298
                                            $6.7298
                                            + -

                                            CIRCUIT BREAKER - STUD MOUNT W/NO BRACKET, 20 AMP

                                            20CBU
                                            • Heavy duty type I (automatic reset) circuit breaker.
                                            • 12 volt.
                                            • Two 10-32 threaded studs and brass plated battery terminal.
                                            • Used in many heavy duty and truck applications.
                                            • No mounting bracket attached.
                                            • 20 amp.
                                              $110.079
                                              $11.0079
                                              + -

                                              CIRCUIT BREAKER - STUD MOUNT W/BRACKET, 20 AMP

                                              20CB
                                              • Heavy duty type I (automatic reset) circuit breaker.
                                              • 12 volt.
                                              • Two 10-32 threaded studs and brass plated battery terminal.
                                              • Used in many heavy duty and truck applications.
                                              • Mounting bracket welded securely crosswise to breaker body.
                                              • 20 amp.
                                                $117.693
                                                $11.7693
                                                + -

                                                CIRCUIT BREAKER - STUD MOUNT W/BRACKET, 25 AMP

                                                25CB
                                                • Heavy duty type I (automatic reset) circuit breaker.
                                                • 12 volt.
                                                • Two 10-32 threaded studs and brass plated battery terminal.
                                                • Used in many heavy duty and truck applications.
                                                • Mounting bracket welded securely crosswise to breaker body.
                                                • 25 amp.
                                                  $107.307
                                                  $10.7307
                                                  + -
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