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    3 Products

    Harsh-Environment Circuit Breakers

    Image of Product. Front orientation. Circuit Breakers. Harsh-Environment Circuit Breakers, 1 Pole—Push-Pull-Button Style.
    Image of Product. Front orientation. Circuit Breakers. Harsh-Environment Circuit Breakers, 1 Pole—Lever Style.
    Image of Product. Front orientation. Circuit Breakers. Harsh-Environment Circuit Breakers, 1 Pole—Push-Button Style.

    1

    Pole—Push-Pull-Button

    Style

    1

    Pole—Lever

    Style

    1

    Pole—Push-Button

    Style

    Built to resist vibration and corrosion in harsh environments, these circuit breakers protect against overload and short circuits in low-voltage automotive and other electronic applications. All are thermal, so they use the heat generated in overcurrent situations to trip the breaker.
    Lever Manual Reset and Push-Pull Button Manual Reset—Push-pull button and lever style breakers can be used as an on/off switch.
    UL 1077—Place UL 1077-rated breakers downstream from a branch circuit breaker to protect a single piece of equipment. They are also known as supplemental protectors.
    Breakthrough Current @ Voltage—Breakthrough current is the maximum current that the circuit breaker can safely stop in the event of a short circuit.
    Mounting
    Holes
    Screw On
    Current,
    A
    Voltage,
    V DC
    Breakthrough Current
    @ Voltage
    For Panel
    Cutout Dia.
    Dp. Behind
    Panel
    Mounting
    Location
    No.
    of
    Dia.
    Mounting Fasteners
    Included
    Wire
    Connection
    Ht.
    Wd.
    Dp.
    Temp. Range,
    ° F
    Specs.
    Met
    Certification
    Each
    1 Pole—Push-Pull-Button Style
     
    Thermal
    80286,000 amp @ 28V DC0.49"2.48"Panel——YesScrew Terminal———-65 to 165UL 1077UL Recognized Component
    		6608T19000000
     
    1 Pole—Lever Style
     
    Thermal
    80481,500 amp @ 48V DC———30.19"NoScrew Terminal3.44"2.32"1.72"-40 to 185—CE Marked
    		4514K22700000
     
    1 Pole—Push-Button Style
     
    Thermal
    80481,500 amp @ 48V DC———20.25"NoScrew Terminal2.89"1.9"1.44"-40 to 185—CE Marked
    		4514K13600000
     
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