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 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
    + -

    FUSE - SFE 1/4" X 1-1/16", 14 AMP

    SFE14
    • Fast acting glass fuse.
    • Lengths vary according to ampere rating to ensure accurate fuse replacement.
    • Voltage Rating: 32V
    • For automotive circuits. Largely designed for North American cars prior to 1981. Also used for auto accessory applications.
    • Used to provide precise protection.
    • Visual indicating glass tubing.
    • Any replacement fuse must match the one it is replacing.
    • 5 fuses per box.
      $10.80
      $2.16
      + -

      FUSE - SFE 1/4" X 1-1/4", 20 AMP

      SFE20
      • Fast acting glass fuse.
      • Lengths vary according to ampere rating to ensure accurate fuse replacement.
      • Voltage Rating: 32V
      • For automotive circuits. Largely designed for North American cars prior to 1981. Also used for auto accessory applications.
      • Used to provide precise protection.
      • Visual indicating glass tubing.
      • Any replacement fuse must match the one it is replacing.
      • 5 fuses per box.
        $10.80
        $2.16
        + -

        FUSE - SFE 1/4" X 1-7/16", 30 AMP

        SFE30
        • Fast acting glass fuse.
        • Lengths vary according to ampere rating to ensure accurate fuse replacement.
        • Voltage Rating: 32V
        • For automotive circuits. Largely designed for North American cars prior to 1981. Also used for auto accessory applications.
        • Used to provide precise protection.
        • Visual indicating glass tubing.
        • Any replacement fuse must match the one it is replacing.
        • 5 fuses per box.
          $13.7315
          $2.7463
          + -

          FUSE - ABC 1/4" X 1-1/4", 15 AMP

          ABC15
          $24.90
          $4.98
          + -

          FAST BLOW FUSE, GLASS, 5 AMP 250V

          XF5AL250V
          • Made of high-quality nickel-plated brass caps, clear glass tube and alloy element to ensure high conductivity and safety.
          • Fast-blow fuses are widely used in fan, string lights and replacement fuse for a variety of lights and electronics.
          • Rated Voltage: 250V
          • Fuse Current: 0.5A
          • Fuse Dimension: 5x20mm
          • Glass
            $35.94
            $3.594
            + -

            FUSE - GMA 5MMX20MM, 2 AMP

            XGMA2
            • Fast acting glass fuse. Silver and nickel-plated end caps.
            • Designed to UL/CSA 248-14
            • Voltage Rating: 250Vac
            • Found in older-model cars, automotive accessory applications, appliance & consumer electronics and many European cars.
            • Used to provide precise protection.
            • Visual indicating glass tubing.
            • Any replacement fuse must match the one it is replacing.
            • 5 fuses per box.
              $28.4625
              $5.6925
              + -

              FUSE - GMA 5MMX20MM, 10 AMP

              XGMA10
              • Fast acting glass fuse. Silver and nickel-plated end caps
              • Designed to UL/CSA 248-14
              • Voltage Rating: 250Vac
              • Found in older-model cars, automotive accessory applications, appliance & consumer electronics and many European cars
              • Used to provide precise protection
              • Case Quantity: 5
                $29.70
                $5.94
                + -

                FUSE - GMA 5MMX20MM, 3.15 AMP

                XGMA3.15A
                • Fast acting glass fuse. Silver and nickel-plated end caps.
                • Designed to UL/CSA 248-14
                • Voltage Rating: 125Vac
                • Found in older-model cars, automotive accessory applications, appliance & consumer electronics and many European cars.
                • Used to provide precise protection.
                • Visual indicating glass tubing.
                • Any replacement fuse must match the one it is replacing.
                • 5 fuses per box.
                  $27.45
                  $5.49
                  + -

                  FUSE - GMA 5MMX20MM, 5 AMP

                  XGMA5
                  • Fast acting glass fuse. Silver and nickel-plated end caps.
                  • Designed to UL/CSA 248-14
                  • Voltage Rating: 250Vac
                  • Found in older-model cars, automotive accessory applications, appliance & consumer electronics and many European cars.
                  • Used to provide precise protection.
                    $28.4625
                    $5.6925
                    + -

                    FUSE BLOCK ATC 12 GANG W/NEG BUS AND COV 2 ISOLATED 6 CIR FUSE BLOCKS

                    XBS880066
                    • Provides two isolated groups of six ATO®/ATC® circuits
                    • For use with either two isolated batteries or with a single battery providing a mix of 24 hour and switched circuits
                    • One-piece stainless flange nuts ensure safe and secure connections
                    • Easy to open, push button latch for easy access to fuses
                    • Fuses sold separately
                      $98.1475
                      + -

                      JUNCTION BLOCK - SINGLE STUD 3/8"-16 THREAD, MAX 250 AMP, BLACK

                      XBUSSJB3816-2
                      • Non-feed through stud-type junction block.
                      • 3/8-16 thread/stud.
                      • Rated to 250 amps maximum.
                      • Applications include heavy duty ground or power connection point.
                        $9.8055
                        + -

                        JUNCTION BLOCK - SINGLE STUD 1/4"-20 THREAD, MAX 250 AMP BLACK

                        XBUSSJB1420-2
                        $10.2465
                        + -

                        CIRCUIT BREAKER MAXI 25 AMP TYPE I

                        XCB1911-25
                        • Type I (automatic reset) circuit breaker.
                        • Matches the blade footprint of MAXI fuses.
                        • 12 volt.
                        • Comply with SAE standard J553.
                        • 25 amp.
                          $225.506
                          $22.5506
                          + -

                          CIRCUIT BREAKER MAXI 30 AMP TYPE I

                          XCB1911-30
                          • Type I (automatic reset) circuit breaker.
                          • Matches the blade footprint of MAXI fuses.
                          • 12 volt.
                          • Comply with SAE standard J553.
                          • 30 amp.
                            $225.72
                            $22.572
                            + -

                            CIRCUIT BREAKER MINI 7-1/2 AMP TYPE 1

                            XCB211-712
                            • 12 volt.
                            • Amp available: 10, 15, 20, 25 & 30.
                            • Brass colored type I circuit breaker.
                            • Comply with SAE standard J553.
                            • Matches the blade footprint of ATM/MINI fuses.
                            • Smallest automotive circuit breakers on the market.
                            • Ultra thin, to fit in tight spaces.
                              $11.025
                              + -

                              CIRCUIT BREAKER ATO/ATC 30 AMP TYPE 1

                              XCB221-30
                              • The thinnest available in the aftermarket.
                              • Complies with SAE standard J553.
                                $100.548
                                $10.0548
                                + -

                                POWER FUSE MODEL, FMX/JCASE FUSES, 2 FUSE POSITIONS WITH WEATHERTIGHT COVER

                                XCBPFM
                                • For use with Bussmann FMX fuses.
                                • Includes two FMX fuse positions for separate circuits.
                                • Rugged M8 power input studs.
                                • Weather-tight cover to protect the fuse positions.
                                  $39.3575
                                  + -

                                  CIRCUIT BREAKER ATO/ATC 30 AMP TYPE III COLOR CODED

                                  XCB227-30
                                  $162.35
                                  $16.235
                                  + -

                                  CIRCUIT BREAKER ATO/ATC 20 AMP TYPE III COLOR CODED

                                  XCB227-20
                                  $168.00
                                  $16.80
                                  + -

                                  CIRCUIT BREAKER ATO/ATC 15 AMP TYPE III COLOR CODED

                                  XCB227-15
                                  $168.00
                                  $16.80
                                  + -

                                  CIRCUIT BREAKER - STUD MOUNT TYPE I 50 AMP NEMA RATED

                                  XCBP50BA
                                  $189.75
                                  $18.975
                                  + -

                                  CONTINUOUS DUTY SOLENOID 12 VOLTS, 85 AMPS, INSULATED SPST

                                  XCH24059
                                  • Steel body solenoids.
                                  • 12 volt insulated.
                                  • 85 amps rating.
                                  • Continuous duty.
                                  • Normally open contacts.
                                  • Single pole single throw.
                                  • Contact are 5/16-24 thread.
                                  • Hex nuts and lock washers included.
                                    $88.2475
                                    + -

                                    CIRCUIT BREAKER MAXI 10 AMP TYPE I

                                    XMAXCB10
                                    $225.72
                                    $22.572
                                    + -
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