12MC1-203-21

Circuit Breakers

CIRCUIT BREAKER

12MC1-203-21

5925-00-925-5126

5925 - Circuit Breakers

Sensata Technologies Inc

CIRCUIT BREAKER

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Technical Characteristics

  • Switch Location And Position Designation

    internal at pole two

  • Actuator Function

    trip-reset

  • Internal Trip Release Configuration

    series trip all locations

  • Center To Center Distance Between Terminals Parallel To Length

    1.940 inches nominal

  • Trip Release Characteristic

    instantaneous all locations and time delay all locations

  • Mounting Facility Type And Quantity

    4 threaded hole

  • Body Length

    2.530 inches nominal

  • Thread Quantity Per Inch

    32

  • Trip Release Method

    magnetic all locations

  • Body Style

    multipole-multiple actuator type

  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

    125.0 all locations

  • Switch Contact Arrangement

    single pole, double throw

  • Inclosure Protection Type For Which Designed

    fungus resistant and moisture resistant

  • Mounting Surface To Terminal End Distance

    2.800 inches nominal

  • Nominal Thread Size

    0.138 inches

  • Main Contact Tripping Mechanism Type

    trip free

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    0.750 inches nominal

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

    1500.0 ac all locations

  • Maximum Continuous Load Current Rating Per Pole

    20.8 amperes ac all locations

  • Reset Method

    manual

  • Storage Type

    general purpose warehouse

  • Switch Terminal Type

    tab, solder lug

  • Center To Center Distance Between Terminals Parallel To Width

    0.750 inches nominal

  • Operating Voltage Type And Rating Per Pole In Volts

    208.0 ac all locations

  • Circuit Protection Type

    overcurrent all locations

  • Pole Quantity

    2

  • Thread Series Designator

    unc

  • Switch Current Rating And Type In Amps

    5.0 ac

  • Actuator Position Designation

    at each pole

  • Manual Actuator Type And Quantity

    2 toggle

  • Frequency In Hertz

    400.0 all locations

  • Trip Delay Time In Seconds Per Rated Continuous Current

    3.000 minimum at 200 pct all locations and 9.000 maximum at 200 pct all locations

  • Terminal Type And Quantity

    4 threaded stud

  • Body Width

    1.530 inches nominal

  • External Actuator Linkage Arrangement

    one and two linked

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    2.060 inches nominal

  • Switch Voltage Rating And Type In Volts

    125.0 ac

  • Auxiliary Switch Function And Quantity

    1 control

  • Case Material

    plastic

  • Boss Height

    0.130 inches nominal

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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