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 - MINI - SMART GLOW 25 AMP, CLEAR, BULK

SGMIN25B
  • Innovative automotive style fuses.
  • Indicator light that glows when the fuse is blown.
  • Ideal for those hard to see areas!
  • Amperage rating of 25 amps.
  • 32 volts DC rated.
  • Drop-in replacements for existing applications.
  • Designed to OEM specifications.
    $314.28
    $3.1428
    + -

    FUSE - MINI - SMART GLOW 30 AMP, GREEN, BULK

    SGMIN30B
    • Innovative automotive style fuses.
    • Indicator light that glows when the fuse is blown.
    • Ideal for those hard to see areas!
    • Amperage rating of 30 amps.
    • 32 volts DC rated.
    • Drop-in replacements for existing applications.
    • Designed to OEM specifications.
      $292.50
      $2.925
      + -

      FUSE - MINI - SMART GLOW 3 AMP, VIOLET, BULK

      SGMIN3B
      • Innovative automotive style fuses.
      • Indicator light that glows when the fuse is blown.
      • Ideal for those hard to see areas!
      • Amperage rating of 3 amps.
      • 32 volts DC rated.
      • Drop-in replacements for existing applications.
      • Designed to OEM specifications.
        $292.83
        $2.9283
        + -

        FUSE - MINI - SMART GLOW 5 AMP, TAN, BULK

        SGMIN5B
        • Innovative automotive style fuses.
        • Indicator light that glows when the fuse is blown.
        • Ideal for those hard to see areas!
        • Amperage rating of 5 amps.
        • 32 volts DC rated.
        • Drop-in replacements for existing applications.
        • Designed to OEM specifications.
          $292.83
          $2.9283
          + -

          FUSE HOLDER - ATO/ATC 30 AMP, 12 GAUGE, WATERPROOF

          WPATCFHB
          • In-line fuse holder for ATO/ATC fuses.
          • Black fuseholder with protective cap.
          • Yellow, 12 gauge wire leads.
          • 3-30 amps.
            $687.50
            $6.875
            + -

            RELAY 12 V, SPDT BRACKET W/RESISTOR, 40 AMPS-obsolete

            X0332209161
            • Standard mini relay.
            • Originally designed for use in automotive applications.
            • Used to switch electrical devices featuring high power levels, or which are sensitive to voltage loss.
            • Relays relieve the load on control switches and make for small voltage drops.
            • Single pole, double throw.
            • Resistor.
            • Comes with bracket for easy installation.
            • Rated for 12-15 volt applications.
            • Maximum resistive load of 40 amps.
              $222.375
              $22.2375
              + -

              SOLENOID 12 VOLT DC 500 AMPS CONTINUOUS DUTY

              X10-D1605CD
              • 24 volts
              • Continuous duty
              • 500 amps
                $351.35
                + -

                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
                  $21.30
                  $4.26
                  + -

                  FUSE - MDA, TIME DELAY 1/4" X 1-1/4", 15 AMP

                  MDA15
                  • 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.
                    $40.384
                    $8.0768
                    + -

                    FUSE - MDA, TIME DELAY 1/4" X 1-1/4", 20 AMP

                    MDA20
                    • 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.
                      $38.3625
                      $7.6725
                      + -

                      FUSE - MDA, TIME DELAY 1/4" X 1-1/4", 7 AMP

                      MDA7
                      • 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.
                        $38.6375
                        $7.7275
                        + -

                        FUSE - MDA, TIME DELAY 1/4" X 1-1/4", 6 AMP

                        MDA6
                        • 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.
                          $38.6375
                          $7.7275
                          + -

                          FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 1/8 AMP

                          MDL1/8
                          • 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.
                            $43.875
                            $8.775
                            + -

                            FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 1-1/2 AMP

                            MDL112
                            • 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.
                              $22.95
                              $4.59
                              + -

                              FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 20 AMP

                              MDL20
                              • 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.
                                $32.175
                                $6.435
                                + -

                                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.
                                  $33.784
                                  $6.7568
                                  + -

                                  FUSE - MDL, TIME DELAY 1/4" X 1-1/4", 4 AMP

                                  MDL4
                                  • 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.
                                    $22.95
                                    $4.59
                                    + -

                                    FUSE - MICRO 2 15 AMP, BLUE

                                    MIC2-15QPAK
                                    • 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.
                                      $18.8125
                                      $0.7525
                                      + -

                                      FUSE - MINI 3 AMP - VIOLET

                                      MIN3
                                      • Quickly growing in popularity for late model OEM applications.
                                      • Uses the industry's universal color-coding to indicate amp rating.
                                      • Meets or exceeds OEM and SAE standards.
                                      • Amperage rating of 3 amps.
                                      • 32 volts DC rated.
                                        $10.075
                                        $2.015
                                        + -

                                        FUSE - MINI 3 AMP - VIOLET, BULK

                                        MIN3B
                                        • Quickly growing in popularity for late model OEM applications.
                                        • Uses the industry's universal color-coding to indicate amp rating.
                                        • Meets or exceeds OEM and SAE standards.
                                        • Amperage rating of 3 amps.
                                        • 32 volts DC rated.
                                          $64.00
                                          $0.64
                                          + -

                                          FUSE - MINI 3 AMP - VIOLET

                                          MIN3QPAK
                                          • Quickly growing in popularity for late model OEM applications.
                                          • Uses the industry's universal color-coding to indicate amp rating.
                                          • Meets or exceeds OEM and SAE standards.
                                          • Amperage rating of 3 amps.
                                          • 32 volts DC rated.
                                            $16.00
                                            $0.64
                                            + -

                                            FUSE - MINI 5 AMP - TAN, BULK

                                            MIN5B
                                            • Quickly growing in popularity for late model OEM applications.
                                            • Uses the industry's universal color-coding to indicate amp rating.
                                            • Meets or exceeds OEM and SAE standards.
                                            • Amperage rating of 5 amps.
                                            • 32 volts DC rated.
                                              $64.00
                                              $0.64
                                              + -

                                              CIRCUIT BREAKER WATERPROOF TYPE I 150 AMP AUTOMATIC RESET

                                              X150CB171
                                              $67.879
                                              + -

                                              RELAY 12 V, SPDT MICRO 280 TERMINALS W/RESISTOR, NO BRACKET 35 AMPS

                                              X301-1C-C-R1
                                              • Voltage rating 12 volts DC
                                              • SPDT
                                              • Resistor, 35A
                                                $14.28
                                                + -
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