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 - AGC 1/4" X 1-1/4", 4 AMP

AGC4
  • Fast acting glass tube fuse.
  • Used in older model cars.
  • Can be used to protect appliances and consumer electronics.
  • 1/4" diameter x 1-1/4" long.
  • 4 amp.
  • Used to provide precise protection.
  • Any replacement fuse must match the one it is replacing.
  • 5 fuses per box.
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    FUSE - AGC 1/4" X 1-1/4", 4 AMP - BULK

    AGC4B
    • Fast acting glass tube fuse.
    • Used in older model cars.
    • Can be used to protect appliances and consumer electronics.
    • 1/4" diameter x 1-1/4" long.
    • 4 amp.
    • Used to provide precise protection.
    • Any replacement fuse must match the one it is replacing.
    • 100 fuses per bag.
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      FUSE - AGC 1/4" X 1-1/4", 5 AMP

      AGC5
      • Fast acting glass tube fuse.
      • Used in older model cars.
      • Can be used to protect appliances and consumer electronics.
      • 1/4" diameter x 1-1/4" long.
      • 5 amp.
      • Used to provide precise protection.
      • Any replacement fuse must match the one it is replacing.
      • 5 fuses per box.
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        FUSE - AGC 1/4" X 1-1/4", 5 AMP - BULK

        AGC5B
        • Fast acting glass tube fuse.
        • Used in older model cars.
        • Can be used to protect appliances and consumer electronics.
        • 1/4" diameter x 1-1/4" long.
        • 5 amp.
        • Used to provide precise protection.
        • Any replacement fuse must match the one it is replacing.
        • 100 fuses per bag.
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          FUSE - AGC 1/4" X 1-1/4", 6 AMP

          AGC6
          • Fast acting glass tube fuse.
          • Used in older model cars.
          • Can be used to protect appliances and consumer electronics.
          • 1/4" diameter x 1-1/4" long.
          • 6 amp.
          • Used to provide precise protection.
          • Any replacement fuse must match the one it is replacing.
          • 5 fuses per box.
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            FUSE - AGC 1/4" X 1-1/4", 6 AMP - BULK

            AGC6B
            • Fast acting glass tube fuse.
            • Used in older model cars.
            • Can be used to protect appliances and consumer electronics.
            • 1/4" diameter x 1-1/4" long.
            • 6 amp.
            • Used to provide precise protection.
            • Any replacement fuse must match the one it is replacing.
            • 100 fuses per bag.
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              FUSE - AGC 1/4" X 1-1/4", 7-1/2 AMP

              AGC712
              • Fast acting glass tube fuse.
              • Used in older model cars.
              • Can be used to protect appliances and consumer electronics.
              • 1/4" diameter x 1-1/4" long.
              • 7-1/2 amp.
              • Used to provide precise protection.
              • Any replacement fuse must match the one it is replacing.
              • 5 fuses per box.
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                FUSE - AGC 1/4" X 1-1/4", 7-1/2 AMP - BULK

                AGC712B
                • Fast acting glass tube fuse.
                • Used in older model cars.
                • Can be used to protect appliances and consumer electronics.
                • 1/4" diameter x 1-1/4" long.
                • 7-1/2 amp.
                • Used to provide precise protection.
                • Any replacement fuse must match the one it is replacing.
                • 100 fuses per bag.
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                  FUSE - AGU 13/32" X 1-1/2", 40 AMP

                  AGU40
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                  FUSE - AGW 1/4" X 7/8", 15 AMP

                  AGW15
                  • Fast acting glass tube fuse.
                  • Used in older model cars.
                  • Can be used to protect appliances and consumer electronics.
                  • 1/4" diameter x 7/8" long.
                  • 15 amp.
                  • Used to provide precise protection.
                  • Any replacement fuse must match the one it is replacing.
                  • 5 fuses per box.
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                    FUSE - AGW 1/4" X 7/8", 20 AMP

                    AGW20
                    • Fast acting glass tube fuse.
                    • Used in older model cars.
                    • Can be used to protect appliances and consumer electronics.
                    • 1/4" diameter x 7/8" long.
                    • 20 amp.
                    • Used to provide precise protection.
                    • Any replacement fuse must match the one it is replacing.
                    • 5 fuses per box.
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                      FUSE - AGW 1/4" X 7/8", 30 AMP

                      AGW30
                      • Fast acting glass tube fuse.
                      • Used in older model cars.
                      • Can be used to protect appliances and consumer electronics.
                      • 1/4" diameter x 7/8" long.
                      • 30 amp.
                      • Used to provide precise protection.
                      • Any replacement fuse must match the one it is replacing.
                      • 5 fuses per box.
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                        $0.00
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                        FUSE - AGW 1/4" X 7/8", 5 AMP

                        AGW5
                        • Fast acting glass tube fuse.
                        • Used in older model cars.
                        • Can be used to protect appliances and consumer electronics.
                        • 1/4" diameter x 7/8" long.
                        • 5 amp.
                        • Used to provide precise protection.
                        • Any replacement fuse must match the one it is replacing.
                        • 5 fuses per box.
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                          FUSE - AGX 1/4" X 1", 20 AMP

                          AGX20
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                          FUSE - AGX 1/4" X 1", 30 AMP

                          AGX30
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                          CIRCUIT BREAKER - ATO/ATC 15 AMP TYPE 1

                          ATCCB15
                          • Universal type I (automatic reset) circuit breaker.
                          • ATO/ATC style.
                          • 12 volt.
                          • Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
                          • Color coded bodies to match the universal color coding used for ATO/ATC fuses.
                          • 15 amp.
                          • Color: blue.
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                            CIRCUIT BREAKER - ATO/ATC 10 AMP TYPE 1

                            ATCCB10
                            • Universal type I (automatic reset) circuit breaker.
                            • ATO/ATC style.
                            • 12 volt.
                            • Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
                            • Color coded bodies to match the universal color coding used for ATO/ATC fuses.
                            • 10 amp.
                            • Color: red.
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                              CIRCUIT BREAKER - ATO/ATC 25 AMP TYPE 1

                              ATCCB25
                              • Universal type I (automatic reset) circuit breaker.
                              • ATO/ATC style.
                              • 12 volt.
                              • Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
                              • Color coded bodies to match the universal color coding used for ATO/ATC fuses.
                              • 25 amp.
                              • Color: silver.
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                                CIRCUIT BREAKER - ATO/ATC 20 AMP TYPE 1

                                ATCCB20
                                • Universal type I (automatic reset) circuit breaker.
                                • ATO/ATC style.
                                • 12 volt.
                                • Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
                                • Color coded bodies to match the universal color coding used for ATO/ATC fuses.
                                • 20 amp.
                                • Color: gold.
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                                  CIRCUIT BREAKER - ATO/ATC 30 AMP TYPE 1

                                  ATCCB30
                                  • Universal type I (automatic reset) circuit breaker.
                                  • ATO/ATC style.
                                  • 12 volt.
                                  • Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
                                  • Color coded bodies to match the universal color coding used for ATO/ATC fuses.
                                  • 30 amp.
                                  • Color: green.
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                                    CIRCUIT BREAKER - ATO/ATC 40 AMP TYPE 1

                                    ATCCB40
                                    • Universal type I (automatic reset) circuit breaker.
                                    • ATO/ATC style.
                                    • 12 volt.
                                    • Features “snap-off” universal blades which can easily be sized to fit applications where fuse block spacing is tight, or the fuse terminal in recessed.
                                    • Color coded bodies to match the universal color coding used for ATO/ATC fuses.
                                    • 40 amp.
                                    • Color: brown.
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                                      FUSE BLOCK - ATO/ATC 4 GANG ATO/ATC, W/CONTACTS

                                      ATCFB4
                                      • Heavy duty ATO/ATC fuse block.
                                      • Units slide together to gang for multiple combinations.
                                      • Includes 10-12 gauge terminal contacts.
                                      • Mounting holes for #10 screws are 3-1/8" apart.
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                                        FUSE HOLDER - ATO/ATC 30 AMP, 12 GAUGE LEADS

                                        ATCFH
                                        • In-line fuse holder for ATO/ATC fuses.
                                        • Black fuseholder.
                                        • Tough nylon body with Delphi Packard terminals that resist vibration.
                                        • Open design does not trap moisture.
                                        • Rated 30 amps.
                                        • 10" loop of orange12-gauge GXL wire (fuse not supplied).
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                                          FUSE HOLDER - ATO/ATC 18-14 GAUGE, SCOTCHLOK

                                          ATCFH3M
                                          • Self-stripping fuse holders for ATO/ATC fuses.
                                          • Use to install a blade-type automotive fuse between power source and device.
                                          • Snap fuseholder closed around wire to pierce insulation automatically.
                                          • Can be used with 18 - 14 gauge wire.
                                          • Color: blue.
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