121B30-B2M

Circuit Breakers

CIRCUIT BREAKER

121B30-B2M

5925-01-600-8047

5925 - Circuit Breakers

Cooper Bussmann Inc

CIRCUIT BREAKER

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Technical Characteristics

  • Thread Quantity Per Inch

    32

  • Maximum Continuous Load Current Rating Per Pole

    30.0 amperes dc all locations

  • Body Style

    single pole type

  • Overall Width

    0.790 inches nominal

  • Body Length

    1.240 inches nominal

  • Body Width

    0.790 inches nominal

  • Body Height

    0.640 inches nominal

  • Case Material

    metal

  • Center To Center Distance Between Terminals Parallel To Length

    0.690 inches nominal

  • Unthreaded Mounting Hole Diameter

    0.196 inches nominal

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    1.560 inches nominal

  • Boss Height

    0.560 inches nominal

  • Mounting Surface To Terminal End Distance

    1.250 inches nominal

  • Operating Voltage Type And Rating Per Pole In Volts

    14.0 dc all locations and 28.0 dc all locations

  • Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

    1.5 dc all locations

  • Circuit Protection Type

    overcurrent all locations

  • Trip Release Method

    thermal all locations

  • Trip Release Characteristic

    time delay all locations

  • Reset Method

    automatic

  • Internal Trip Release Configuration

    series trip all locations

  • Nominal Thread Size

    0.190 inches

  • Trip Release Duty Cycle

    continuous all locations

  • Trip Release Ambient Temp Rating

    -40.0 deg fahrenheit minimum all locations and 185.0 deg fahrenheit maximum all locations

  • Part Name Assigned By Controlling Agency

    series 12x shortstop circuit breaker,30amp dc

  • Thread Series Designator

    unf

  • Pole Quantity

    1

  • Mounting Facility Type And Quantity

    2 unthreaded hole

Certified to
AS6081 Methods

Implementing Quality Procurement

A rigorous vendor selection process and vendor management system are essential to ensuring quality.
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Supplying Quality Products

We take every measure to ensure that we supply quality, authentic parts including a strict vendor selection process and rigorous product inspections..
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Providing Quality People

Our team of dedicated account managers, procurement professionals and specialized inspectors is the most valuable resource we have.
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