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 BLOCK - ATO/ATC 6 FUSE, MAX LOAD 90 AMPS

HDFB6
  • Heavy duty ATO/ATC fuse blocks.
  • Accomodates 6 fuses.
  • 1/4" male blade side terminals.
  • 30 amps per circuit.
  • 12 volts.
  • Clear acrylic dust cover with fastening nut.
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    $33.1125
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    FUSE BLOCK - ATO/ATC 8 FUSE, MAX LOAD 120 AMPS

    HDFB8
    • Heavy duty ATO/ATC fuse blocks.
    • Accomodates 8 fuses.
    • 1/4" male blade side terminals.
    • 30 amps per circuit.
    • 12 volts.
    • Clear acrylic dust cover with fastening nut.
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      $37.135
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      FUSE HOLDER - GLASS FUSES 30 AMP 18-12 GA CRIMP TYPE W/P

      HFB
      • Glass tube fuseholder.
      • Water resistant crimp type holder.
      • High visibility yellow.
      • Accepts fuses to 30 amps.
      • Accepts wire leads from 18 gauge to 12 gauge. (not included)
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        $141.10
        $14.11
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        FUSE HOLDER - GLASS FUSES 30 AMP 18-12 GA CRIMP TYPE

        HHB
        • Glass tube fuseholder.
        • Universal crimp type holder.
        • High visibility yellow.
        • Accepts fuses to 30 amps.
        • Accepts wire leads from 18 gauge to 12 gauge. (not included)
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          $37.85
          $3.7848
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          FUSE - MAXI 30 AMP, GREEN

          MAX30
          • Used to protect circuits in the wiring harness, usually found under the hood of the vehicle.
          • Voltage Rating: 32V AC/DC Slo-Blo.
          • Produced with a high temperature polymer and silver plated blades.
          • They replace the commonly used fuse wire or fusible link.
          • UL listed. SAE J1888
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            $21.30
            $4.26
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            FUSE - MAXI 20 AMP, YELLOW

            MAX20
            • Used to protect circuits in the wiring harness, usually found under the hood of the vehicle.
            • Voltage Rating: 32V AC/DC Slo-Blo.
            • Produced with a high temperature polymer and silver plated blades.
            • They replace the commonly used fuse wire or fusible link.
            • UL listed. SAE J1888
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              $21.30
              $4.26
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              FUSE - MAXI 40 AMP, ORANGE

              MAX40
              • Used to protect circuits in the wiring harness, usually found under the hood of the vehicle.
              • Voltage Rating: 32V AC/DC Slo-Blo.
              • Produced with a high temperature polymer and silver plated blades.
              • They replace the commonly used fuse wire or fusible link.
              • UL listed. SAE J1888
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                $21.30
                $4.26
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                FUSE - MAXI 50 AMP, RED

                MAX50
                • Used to protect circuits in the wiring harness, usually found under the hood of the vehicle.
                • Voltage Rating: 32V AC/DC Slo-Blo.
                • Produced with a high temperature polymer and silver plated blades.
                • They replace the commonly used fuse wire or fusible link.
                • UL listed. SAE J1888
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                  $21.30
                  $4.26
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                  FUSE - MAXI 60 AMP, BLUE

                  MAX60
                  • Used to protect circuits in the wiring harness, usually found under the hood of the vehicle.
                  • Voltage Rating: 32V AC/DC Slo-Blo.
                  • Produced with a high temperature polymer and silver plated blades.
                  • They replace the commonly used fuse wire or fusible link.
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                    $21.30
                    $4.26
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                    FUSE - MDA, TIME DELAY 1/4" X 1-1/4", 10 AMP

                    MDA10
                    • Time-delay ceramic tube, nickel-plated brass end caps.
                    • UL listed product meets standard 248-14.
                    • Voltage Rating: 250Vac
                    • Found in appliance & consumer electronics.
                    • Used to provide precise protection.
                    • Any replacement fuse must match the one it is replacing.
                    • 5 fuses per box.
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                      $40.38
                      $8.0768
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                      FUSE - MDA, TIME DELAY 1/4" X 1-1/4", 2 AMP

                      MDA2
                      • Time-delay ceramic tube, nickel-plated brass end caps.
                      • UL listed product meets standard 248-14.
                      • Voltage Rating: 250Vac
                      • Found in appliance & consumer electronics.
                      • Used to provide precise protection.
                      • Any replacement fuse must match the one it is replacing.
                      • 5 fuses per box.
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                        $45.54
                        $9.108
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                        FUSE - MDA, TIME DELAY 1/4" X 1-1/4", 25 AMP

                        MDA25
                        • Time-delay ceramic tube, nickel-plated brass end caps.
                        • UL listed product meets standard 248-14.
                        • Voltage Rating: 125Vac
                        • Found in appliance & consumer electronics.
                        • Used to provide precise protection.
                        • Any replacement fuse must match the one it is replacing.
                        • 5 fuses per box.
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                          $41.14
                          $8.228
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                          FUSE - MDA, TIME DELAY 1/4" X 1-1/4", 5 AMP

                          MDA5
                          • Time-delay ceramic tube, nickel-plated brass end caps.
                          • UL listed product meets standard 248-14.
                          • Voltage Rating: 250Vac
                          • Found in appliance & consumer electronics.
                          • Used to provide precise protection.
                          • Any replacement fuse must match the one it is replacing.
                          • 5 fuses per box.
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                            $38.64
                            $7.7275
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                            FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 1 AMP

                            MDL1
                            • Time-delay ceramic tube, nickel-plated brass end caps.
                            • UL listed product meets standard 248-14.
                            • Voltage Rating: 250Vac
                            • Found in appliance & consumer electronics.
                            • Used to provide precise protection.
                            • Visual indicating glass tubing.
                            • Any replacement fuse must match the one it is replacing.
                            • 5 fuses per box.
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                              $24.84
                              $4.968
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                              FUSE - MDA, TIME DELAY 1/4" X 1-1/4", 8 AMP

                              MDA8
                              • Time-delay ceramic tube, nickel-plated brass end caps.
                              • UL listed product meets standard 248-14.
                              • Voltage Rating: 250Vac
                              • Found in appliance & consumer electronics.
                              • Used to provide precise protection.
                              • Any replacement fuse must match the one it is replacing.
                              • 5 fuses per box.
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                                $40.38
                                $8.0768
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                                FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 1/4 AMP

                                MDL1/4
                                • Time-delay ceramic tube, nickel-plated brass end caps.
                                • UL listed product meets standard 248-14.
                                • Voltage Rating: 250Vac
                                • Found in appliance & consumer electronics.
                                • Used to provide precise protection.
                                • Visual indicating glass tubing.
                                • Any replacement fuse must match the one it is replacing.
                                • 5 fuses per box.
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                                  $29.95
                                  $5.9895
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                                  FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 25 AMP

                                  MDL25
                                  • Time-delay ceramic tube, nickel-plated brass end caps.
                                  • UL listed product meets standard 248-14.
                                  • Voltage Rating: 32Vac
                                  • Found in appliance & consumer electronics.
                                  • Used to provide precise protection.
                                  • Visual indicating glass tubing.
                                  • Any replacement fuse must match the one it is replacing.
                                  • 5 fuses per box.
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                                    $34.28
                                    $6.8558
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                                    FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 3/4 AMP

                                    MDL3/4
                                    • Time-delay ceramic tube, nickel-plated brass end caps.
                                    • UL listed product meets standard 248-14.
                                    • Voltage Rating: 250Vac
                                    • Found in appliance & consumer electronics.
                                    • Used to provide precise protection.
                                    • Visual indicating glass tubing.
                                    • Any replacement fuse must match the one it is replacing.
                                    • 5 fuses per box.
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                                      $24.84
                                      $4.968
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                                      FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 30 AMP

                                      MDL30
                                      • Time-delay ceramic tube, nickel-plated brass end caps.
                                      • UL listed product meets standard 248-14.
                                      • Voltage Rating: 32Vac
                                      • Found in appliance & consumer electronics.
                                      • Used to provide precise protection.
                                      • Visual indicating glass tubing.
                                      • Any replacement fuse must match the one it is replacing.
                                      • 5 fuses per box.
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                                        $33.78
                                        $6.7568
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                                        FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 3-2/10 AMP

                                        MDL3210
                                        • Time-delay ceramic tube, nickel-plated brass end caps.
                                        • UL listed product meets standard 248-14.
                                        • Voltage Rating: 250Vac
                                        • Found in appliance & consumer electronics.
                                        • Used to provide precise protection.
                                        • Visual indicating glass tubing.
                                        • Any replacement fuse must match the one it is replacing.
                                        • 5 fuses per box.
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                                          $24.44
                                          $4.887
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                                          FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 5 AMP

                                          MDL5
                                          • Time-delay ceramic tube, nickel-plated brass end caps.
                                          • UL listed product meets standard 248-14.
                                          • Voltage Rating: 250Vac
                                          • Found in appliance & consumer electronics.
                                          • Used to provide precise protection.
                                          • Visual indicating glass tubing.
                                          • Any replacement fuse must match the one it is replacing.
                                          • 5 fuses per box.
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                                            $22.95
                                            $4.59
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                                            FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 6-1/4 AMP

                                            MDL614
                                            • Time-delay ceramic tube, nickel-plated brass end caps.
                                            • UL listed product meets standard 248-14.
                                            • Voltage Rating: 250Vac
                                            • Found in appliance & consumer electronics.
                                            • Used to provide precise protection.
                                            • Visual indicating glass tubing.
                                            • Any replacement fuse must match the one it is replacing.
                                            • 5 fuses per box.
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                                              $24.17
                                              $4.833
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                                              FUSE - MICRO 2 10 AMP, RED

                                              MIC2-10
                                              • CIRCUIT PROTECTION
                                              • FUSES
                                              • Color coded by Amp rating for easy identification.
                                              • Micro 2 fuses provide single circuit protection.
                                              • 32 volts DC rated.
                                              • Silver-plated zinc alloy terminal.
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                                                $7.06
                                                $1.4112
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                                                FUSE - MICRO 2 10 AMP, RED

                                                MIC2-10QPAK
                                                • Smaller version of ATO/MINI blade fuses (Micro).
                                                • Space saving design that offers premium protection for use in the newest automobiles.
                                                • Color coded by Amp rating for easy identification.
                                                • Micro 2 fuses provide single circuit protection.
                                                • 32 volts DC rated.
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                                                  $20.79
                                                  $0.8316
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