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.
View as Grid List
Sort by
Display items per page

FUSE - LOW PROFILE MINI 7-1/2 AMP, BROWN

XLMIN712
  • Low profile version of the mini fuse.
  • Requires less spacing.
  • Uses the same ratings and universal color coding as mini fuses.
  • Voltage Rating: 32Vdc
  • 5 fuses per box.
    $17.82
    $3.564
    + -

    FUSE - LOW PROFILE MINI 7-1/2 AMP, BROWN, BULK

    XLMIN712B
    • CIRCUIT PROTECTION
    • FUSES
    • Eliminates the need for female box terminals.
    • Uses the industry's universal color-coding to indicate amp rating.
    • Meets or Exceeds OEM and SAE standards.
    • 32 volts DC rated
      $112.00
      $1.12
      + -

      FUSE - LOW PROFILE MINI 7-1/2 AMP, BROWN

      XLMIN712QPAK
      • CIRCUIT PROTECTION
      • FUSES
      • Eliminates the need for female box terminals.
      • Uses the industry's universal color-coding to indicate amp rating.
      • Meets or Exceeds OEM and SAE standards.
      • 32 volts DC rated
        $28.00
        $1.12
        + -

        FUSE TAP - LOW PROFILE ATM/MINI, UP TO 15 AMPS

        XLPMINACFRP15
        • Low Profile ATM/Mini fuse tap.
        • Tap into an existing circuit to power accessories.
        • Turns one fuse slot into two.
        • Plugs into occupied or vacant energized fuse slot.
        • 10 amp rating at 12 volts.
        • 16 gauge wire lead for new circuit.
        • Fuse not included.
          $45.75
          $9.15
          + -

          FUSE TAP - LOW PROFILE ATM/MINI, UP TO 15 AMPS - 50 COUNT BOX SOLD BY EACH

          XLPMINACFRP15B
          • Low Profile ATM/Mini fuse tap
          • Tap into an existing circuit to power accessories
          • Turns one fuse slot into two
          • Plugs into occupied or vacant energized fuse slot
          • 10 amp rating at 12 volts
          • 16 gauge wire lead for new circuit
          • Fuse not included
          • Case Quantity: 50
            $457.50
            $9.15
            + -

            TERMINAL BLOCK DOUBLE ROW, 4 POSITIONS 30A, 300V

            XTB100-04
            • Panel mount terminal block connector
            • 30 amp
            • 4 pole
            • 300 Volt
            • Double row barrier
            • Breakdown voltage 3600V
            • #6-32 TPI Screw, Screw, Black, Tin-plated brass terminal, Zinc-plated Steel philslot screw
              $14.875
              + -

              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
                  $194.14
                  $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
                    $53.98
                    $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 12 GAUGE WIRE LEADS WATERPROOF

                              XWPATCFH-12
                              • Fuse holder for ATO/ATC fuses
                              • Fuse holder with waterproof cap
                              • 12 gauge wire leads
                              • 10 - 30 amps
                                $74.25
                                $7.425
                                + -

                                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
                                  $66.24
                                  $6.6242
                                  + -

                                  FUSE - ZCASE 175 AMP

                                  ZCAS175B
                                  • The fuse design is optimized for a one bolt connecction M6.
                                  • Can be used directly on a battery post or busbar connection.
                                  • 175 amps.
                                    $20.625
                                    + -

                                    FUSE - ZCASE 250 AMP

                                    ZCAS250B
                                    • The fuse design is optimized for a one bolt connecction M6.
                                    • Can be used directly on a battery post or busbar connection.
                                    • 175 amps.
                                      $15.6825
                                      + -

                                      CIRCUIT BREAKER 85 SERIES, 150 AMP

                                      X4703150B
                                      $56.70
                                      + -

                                      FUSE - MEGA, 80 AMP

                                      XMEG80
                                      • Mega Fuse
                                      • 80 AMPs
                                      $13.005
                                      + -

                                      RELAY AND HARNESS, 5 PIN, 12 AWG & 16 AWG WIRES

                                      X5PINRH12/16
                                      $97.31
                                      $19.4625
                                      + -

                                      FUSE HOLDER - MICRO 2, 30 AMP, 12 GAUGE, SPLASH PROOF W/ LED INDICATOR

                                      SPMIC2FHLED-12
                                      $236.21
                                      $9.4482
                                      + -

                                      RELAY 12 V, SPDT NO BRACKET W/RESISTOR, 5 PIN

                                      X0332201107
                                      • 12 volts
                                      • SPDT
                                        $163.20
                                        $16.32
                                        + -
                                        Refine
                                        ×
                                        4 More
                                        78 More
                                        32 More
                                        11 More
                                        2 More
                                        1 More