Automotive Circuit Breakers

Waytek carries thousands of electrical circuit breakers for auxiliary and accessory circuits on trucks, buses, recreational vehicles, marine, and construction equipment. From hi-amp circuit breakers to blade type electrical breaker, our selection covers all electrical projects. Waytek has rugged and reliable circuit breakers for exceptional circuit protection performance.

To make a selection on which automotive circuit breaker is best for your application, you must consider where the circuit breaker will be mounted, the current rating you need the electrical breaker to carry, and the type of reset method. There are four electrical circuit breaker types:

  • Type I Automatic Reset, which means the circuit breaker keeps cycling on and off until the overload is removed
  • Type ll Modified Reset or Non Cycling, where the circuit breaker doesn't reset until the overload is removed or powered off
  • Type lll Manual Reset with the trip indication shown on the body of the circuit breaker and it must be manually reset
  • Type lll Switchable, which is similar to Type lll Manual Reset, but the circuit breaker has a manual trip button
  • 1 - 12 of 26
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    Description
    Price
    Quantity
    • EATON's Bussmann Series 21105-00 MINI ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 21X MINI
    • Type: ATM Circuit Breaker
    • Current Rating: 5A
    • Voltage Rating: 14V
    • Terminal Style: Blade
    • Reset Method: Type I - Automatic
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic with metal cover (gold)
    • Also seen as CB211-05
    Item#:
    46759
    Manufacturer Item:
    21105-00
    Manufacturer:
    EATON
    Min. Order Qty:
    3
    Avail #:
    698
    1+
    1.8400
    20+
    1.5600
    100+
    1.3800
    EACH
    • EATON's Bussmann Series 21175-00 MINI ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 21X MINI
    • Type: ATM Circuit Breaker
    • Current Rating: 7.5A
    • Voltage Rating: 14V
    • Terminal Style: Blade
    • Reset Method: Type I - Automatic
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic with metal cover (gold)
    • Also seen as CB211-7-1/2
    Item#:
    46760
    Manufacturer Item:
    21175-00
    Manufacturer:
    EATON
    Min. Order Qty:
    3
    Avail #:
    200
    1+
    2.0200
    20+
    1.7200
    100+
    1.5200
    EACH
    • EATON's Bussmann Series 21110-00 MINI ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 21X MINI
    • Type: ATM Circuit Breaker
    • Current Rating: 10A
    • Voltage Rating: 14V
    • Terminal Style: Blade
    • Reset Method: Type I - Automatic
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic with metal cover (gold)
    • Also seen as CB211-10
    Item#:
    46761
    Manufacturer Item:
    21110-00
    Manufacturer:
    EATON
    Min. Order Qty:
    3
    Avail #:
    4,032
     
    RoHS Compliant
    1+
    1.9300
    20+
    1.6400
    100+
    1.4500
    EACH
    • EATON's Bussmann Series 21115-00 MINI ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 21X MINI
    • Type: ATM Circuit Breaker
    • Current Rating: 15A
    • Voltage Rating: 14V
    • Terminal Style: Blade
    • Reset Method: Type I - Automatic
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic with metal cover (gold)
    • Also seen as CB211-15
    Item#:
    46762
    Manufacturer Item:
    21115-00
    Manufacturer:
    EATON
    Min. Order Qty:
    3
    Avail #:
    1,183
     
    RoHS Compliant
    1+
    1.9300
    20+
    1.6400
    100+
    1.4500
    EACH
    • EATON's Bussmann Series 21120-00 MINI ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 21X MINI
    • Type: ATM Circuit Breaker
    • Current Rating: 20A
    • Voltage Rating: 14V
    • Terminal Style: Blade
    • Reset Method: Type I - Automatic
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic with metal cover (gold)
    • Also seen as CB211-20
    Item#:
    46763
    Manufacturer Item:
    21120-00
    Manufacturer:
    EATON
    Min. Order Qty:
    3
    Avail #:
    2,724
     
    RoHS Compliant
    1+
    1.9300
    20+
    1.6400
    100+
    1.4500
    EACH
    • EATON's Bussmann Series 21125-00 MINI ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 21X MINI
    • Type: ATM Circuit Breaker
    • Current Rating: 25A
    • Voltage Rating: 14V
    • Terminal Style: Blade
    • Reset Method: Type I - Automatic
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic with metal cover (gold)
    • Also seen as CB211-25
    Item#:
    46764
    Manufacturer Item:
    21125-00
    Manufacturer:
    EATON
    Min. Order Qty:
    3
    Avail #:
    1,822
     
    RoHS Compliant
    1+
    1.9300
    20+
    1.6400
    100+
    1.4500
    EACH
    • EATON's Bussmann Series 21130-00 MINI ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 21X MINI
    • Type: ATM Circuit Breaker
    • Current Rating: 30A
    • Voltage Rating: 14V
    • Terminal Style: Blade
    • Reset Method: Type I - Automatic
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic with metal cover (gold)
    • Also seen as CB211-30
    Item#:
    46765
    Manufacturer Item:
    21130-00
    Manufacturer:
    EATON
    Min. Order Qty:
    3
    Avail #:
    612
    1+
    2.0200
    20+
    1.7200
    100+
    1.5200
    EACH
    • EATON's Bussmann Series 23305-00 ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 23X MINI
    • Color: Tan
    • Type: ATM Circuit Breaker
    • Current Rating: 5A
    • Voltage Rating: 28V
    • Terminal Style: Blade
    • Reset Method: Type III - Manual
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic
    Item#:
    46799
    Manufacturer Item:
    23305-00
    Manufacturer:
    EATON
    Min. Order Qty:
    2
    Avail #:
    338
     
    RoHS Compliant
    1+
    3.1100
    20+
    2.6400
    100+
    2.3300
    EACH
    • EATON's Bussmann Series 23375-00 ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 23X MINI
    • Color: Black
    • Type: ATM Circuit Breaker
    • Current Rating: 7.5A
    • Voltage Rating: 28V
    • Terminal Style: Blade
    • Reset Method: Type III - Manual
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic
    Item#:
    46800
    Manufacturer Item:
    23375-00
    Manufacturer:
    EATON
    Min. Order Qty:
    2
    Avail #:
    137
     
    RoHS Compliant
    1+
    3.1100
    20+
    2.6400
    100+
    2.3300
    EACH
    • EATON's Bussmann Series 23310-00 ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 23X MINI
    • Color: Red
    • Type: ATM Circuit Breaker
    • Current Rating: 10A
    • Voltage Rating: 28V
    • Terminal Style: Blade
    • Reset Method: Type III - Manual
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic
    Item#:
    46801
    Manufacturer Item:
    23310-00
    Manufacturer:
    EATON
    Min. Order Qty:
    2
    Avail #:
    291
     
    RoHS Compliant
    1+
    3.1100
    20+
    2.6400
    100+
    2.3300
    EACH
    • EATON's Bussmann Series 23315-00 ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 23X MINI
    • Color: Blue
    • Type: ATM Circuit Breaker
    • Current Rating: 15A
    • Voltage Rating: 28V
    • Terminal Style: Blade
    • Reset Method: Type III - Manual
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic
    Item#:
    46802
    Manufacturer Item:
    23315-00
    Manufacturer:
    EATON
    Min. Order Qty:
    2
    Avail #:
    489
     
    RoHS Compliant
    1+
    3.1100
    20+
    2.6400
    100+
    2.3300
    EACH
    • EATON's Bussmann Series 23320-00 ATM Fuse Circuit Breaker
    • Category: Circuit Breakers
    • Manufacturer: EATON
    • Series: 23X MINI
    • Color: Yellow
    • Type: ATM Circuit Breaker
    • Current Rating: 20A
    • Voltage Rating: 28V
    • Terminal Style: Blade
    • Reset Method: Type III - Manual
    • Compatible with 280 type fuse blocks using 0.32" centerline spacing
    • Material: Grey UL-rated 94V0 thermoplastic
    Item#:
    46803
    Manufacturer Item:
    23320-00
    Manufacturer:
    EATON
    Min. Order Qty:
    2
    Avail #:
    2,184
     
    RoHS Compliant
    1+
    3.1100
    20+
    2.6400
    100+
    2.3300
    EACH
    1 - 12 of 26
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    For the most rugged and severe weather applications, Waytek carries marine rated circuit breakers. They comply with SAEJ1171 standards for waterproof circuit protection. Waytek carries circuit breakers for virtually every mobile equipment situation.

    Not sure if a circuit breaker is exactly what you’re looking for, Waytek carries hundreds of other circuit protection devices ranging from circuit breaker panels to eliminate power management issues and are essential in managing functionality and power capacity, to Bussmann fuses, to electrical terminals designed to connect your circuit breaker or circuit protection device from damage.

    Find other circuit protection devices similar to circuit breakers as well as automotive wire connectors designed to make the connection of your circuit protection devices and application quick and easy. Make Waytek your one-stop shop for all of your electrical components.