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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CIRCUIT BREAKER WATERPROOF TYPE III, 80 AMP MANUAL RESET

X80CB185
  • High amp type III switchable manual reset circuit breaker.
  • Flush mount with sems nut installed.
  • Typically used in auxiliary and accessory circuits for trucks, busses, RVs and marine applications.
  • Also have applications in battery charger systems and DC audio systems.
  • 80 amp.
    $89.28
    + -

    FUSE - AMG STUD-MOUNT 100 AMP

    XAMG100
    • High amp stud mounted fuse.
    • 100 amps.
    • Used for high current applications on selected late model vehicles.
    • Voltage rating of 32 Volts DC.
    • Interrupt rating of 1000 amps.
    • Housing is UL rated 94VO, thermoplastic.
    • Mounting is for M8 or 5/16-18 studs on 2" centers.
      $16.80
      + -

      FUSE - AMG STUD-MOUNT 150 AMP

      XAMG150
      • High amp stud mounted fuse.
      • 150 amps.
      • Used for high current applications on selected late model vehicles.
      • Voltage rating of 32 Volts DC.
      • Interrupt rating of 1000 amps.
      • Housing is UL rated 94VO, thermoplastic.
      • Mounting is for M8 or 5/16-18 studs on 2" centers.
        $16.56
        + -

        FUSE - AMG STUD-MOUNT 175 AMP

        XAMG175
        • High amp stud mounted fuse.
        • 175 amps.
        • Used for high current applications on selected late model vehicles.
        • Voltage rating of 32 Volts DC.
        • Interrupt rating of 1000 amps.
        • Housing is UL rated 94VO, thermoplastic.
        • Mounting is for M8 or 5/16-18 studs on 2" centers.
          $15.895
          + -

          FUSE - AMG STUD-MOUNT 200 AMP

          XAMG200
          • High amp stud mounted fuse.
          • 200 amps.
          • Used for high current applications on selected late model vehicles.
          • Voltage rating of 32 Volts DC.
          • Interrupt rating of 1000 amps.
          • Housing is UL rated 94VO, thermoplastic.
          • Mounting is for M8 or 5/16-18 studs on 2" centers.
            $158.525
            $15.8525
            + -

            FUSE - AMG STUD-MOUNT 250 AMP

            XAMG250
            • High amp stud mounted fuse.
            • 300 amps.
            • Used for high current applications on selected late model vehicles.
            • Voltage rating of 32 Volts DC.
            • Interrupt rating of 1000 amps.
            • Housing is UL rated 94VO, thermoplastic.
            • Mounting is for M8 or 5/16-18 studs on 2" centers.
              $168.80
              $16.88
              + -

              FUSE - AMG STUD-MOUNT 300 AMP

              XAMG300
              • Available in assortment part # : SGF24A
              • Available in styles ATO(ATC), Maxi, and Mini.
              • Can be used on any low voltage application up to 80 amps where indication is beneficial.
              • Drop-in replacements for existing applications.
              • Ideal for those hard to see areas!
              • Designed to OEM specifications.
              • Each fuse is color coded to indicate amperage.
              • Indicator light that glows when the fuse is blown.
              • Innovative automotive style fuses.
                $168.80
                $16.88
                + -

                FUSE - AMI, 40 AMP

                XAMI40
                • 32 VOLTS
                • 40 amps
                  $13.0263
                  + -

                  FUSE -ANF, 150 AMP

                  XANF150
                  • Voltage 32 VDC
                  • 150 AMP
                  • Bolt on Limiter Fuse
                    $112.50
                    $11.25
                    + -

                    FUSE HOLDER MIDI FUSE WITH COVER

                    XAMIFH
                    $435.75
                    $21.7875
                    + -

                    FUSE - ANL, 250 AMP (IMPORT)

                    XANL250-A
                    $10.35
                    + -

                    FUSE BLOCK ATO/ATC 6 GANG W/COVER, ILLUMINATING, MALE BLADE

                    XATCFB6WCI
                    $827.72
                    $33.1088
                    + -

                    FUSE - ATO/ATC 35 AMP, BLUE GREEN

                    XATO35
                    • ATO/ATC blade fuse.
                    • Widely used by automotive OEMs.
                    • Enclosed element offering protection against shocks and sparks, plus corrosion resistance for longer service life.
                    • 35 amp.
                    • Uses the industry's universal color-coding to indicate amp rating.
                      $6.0095
                      $1.2019
                      + -

                      FUSE BLOCK ATO/ATC 8 GANG W/GROUND LUG

                      XB15600-08-21
                      • Heavy duty ATO/ATC fuse blocks.
                      • Accepts ATO/ATC blade fuses or blade tpye circuit breakers.
                      • With ground pad terminal strip
                        $76.71
                        + -

                        VELVAC JUNCTION BOX SEVEN TERMINAL(STUD)

                        XV055060
                        • Electrical junction box.
                        • Measures 6-9/16" x 3-1/4".
                        • Includes all fasteners and grommets.
                        • 7 stud terminals.
                        • Comes with protective cover.
                          $29.40
                          + -

                          CARLING CONTURA SWITCH BODY (ON)-OFF-(ON) UNLIT

                          XVDD1S00B
                          • Rocker Switch
                          • Double Pole Double Throw
                          • 20 amp
                          • 12VDC
                          • Easy installation: actuators snap onto switch body
                          • 6 Contacts
                            $194.138
                            $19.4138
                            + -

                            CARLING MOUNTING PANEL END

                            XVME-01
                            • Mounting Bracket end
                            • Dimensions: 1.19" W x 2.30" H
                            • End unit reverses to fit either side of the middle unit
                            • For use with the Contura Rocker Switches
                              $53.976
                              $5.3976
                              + -

                              CARLING SINGLE MOUNTING PANEL

                              XVMM-01
                              • Mounting Bracket Center
                              • Dimensions: 1.34" W x 2.03" H
                              • Mounting hole: 1.03" W x 1.97" H
                              • For use with the Contura Rocker Switches
                              • Used where multiple switches can be installed with only one hold to cut in your panel
                              • Black
                                $57.27
                                $5.727
                                + -

                                CARLING CONTURA II SWITCH ACTUATOR BLACK SOFT RED LENS

                                XVVARB00-000
                                • Aesthetic design of raised "bumps" on the top and bottom of the rocker
                                • Fits the Contura switch bodies
                                • Easy installation: actuators snap onto switch body
                                • Constructed of thermoplastic polycarbonate
                                  $7.2028
                                  + -

                                  FUSE HOLDER - MAXI FUSE, 60 AMP, 8 GAUGE WIRE LEADS

                                  XW31860
                                  $32.175
                                  + -

                                  FUSE HOLDER - ATO/ATC 30 AMP, 10 GAUGE W/COVER BLACK WIRE

                                  XWPATCFH-10
                                  • In-line fuse holder for ATO/ATC fuses.
                                  • Black fuseholder with protective cap.
                                  • Black, 10 gauge wire leads.
                                  • 3-30 amps.
                                    $76.45
                                    $7.645
                                    + -

                                    FUSE HOLDER - ATO/ATC 16 GAUGE WIRE LEADS WATERPROOF

                                    XWPATCFH-16
                                    • In-line fuse holder for ATO/ATC fuses.
                                    • Red fuseholder with protective cap.
                                    • Red, 16 gauge wire leads.
                                      $57.75
                                      $5.775
                                      + -

                                      FUSE HOLDER - ATO/ATC 14 GAUGE WIRE LEADS WATERPROOF

                                      XWPATCFH-14
                                      • Fuse holder for ATO/ATC fuses
                                      • Fuse holder with waterproof cap
                                      • 14 gauge wire leads
                                        $63.25
                                        $6.325
                                        + -

                                        FUSE HOLDER - ATO/ATC 30 AMP, 10 GAUGE W/COVER RED WIRE

                                        XWPATCFH-10R
                                        • In-Line fuse holder for ATO/ATC fuses
                                        • Red fuse holder with splashproof cap
                                        • 10 gauge wire leads
                                        • 10 - 40 amps
                                          $66.242
                                          $6.6242
                                          + -
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