SM-3-HK-1-240.400-2

Circuit Breakers

CIRCUIT BREAKER

SM-3-HK-1-240.400-2

5925-01-161-7318

5925 - Circuit Breakers

Eaton Corp

CIRCUIT BREAKER

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Technical Characteristics

  • Thread Pitch Diameters

    0.3503 to 0.3537 inches

  • Body Style

    1b multipole-single actuator type

  • Bushing Length

    0.360 inches minimum and 0.380 inches maximum

  • Body Length

    1.464 inches minimum and 1.526 inches maximum

  • Body Width

    1.841 inches minimum and 1.903 inches maximum

  • Center To Center Distance Between Terminals Parallel To Length

    0.870 inches minimum and 0.906 inches maximum

  • Switch Contact Arrangement

    single pole, double throw

  • Mounting Surface To Terminal End Distance

    1.647 inches minimum and 1.709 inches maximum

  • Pole Quantity

    3

  • Thread Quantity Per Inch

    32

  • Maximum Continuous Load Current Rating Per Pole

    1.0 amperes ac all locations

  • Operating Voltage Type And Rating Per Pole In Volts

    240.0 ac all locations

  • Trip Release Characteristic

    time delay all locations

  • Reset Method

    manual

  • Manual Actuator Type And Quantity

    1 toggle

  • Actuator Function

    trip-reset

  • Actuator Position Designation

    at pole two

  • Auxiliary Switch Function And Quantity

    1 alarm

  • Nominal Thread Size

    0.375 inches

  • Switch Location And Position Designation

    internal at pole two

  • Switch Current Rating And Type In Amps

    1.0 ac and 0.5 dc

  • Switch Voltage Rating And Type In Volts

    12.5 ac and 50.0 dc

  • Frequency In Hertz

    400.0 all locations

  • Case Material

    metal

  • Center To Center Distance Between Terminals Parallel To Width

    0.620 inches minimum and 0.630 inches maximum

  • Fragility Factor

    moderately rugged

  • Arc Quenching Method

    magnetic blowout

  • Mounting Facility Type And Quantity

    1 threaded bushing w/panel seal

  • Storage Type

    general purpose warehouse

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

    300.0 ac all locations

  • Circuit Protection Type

    overcurrent all locations

  • Trip Release Method

    magnetic all locations

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

    150.0 all locations

  • Main Contact Tripping Mechanism Type

    trip free

  • Internal Trip Release Configuration

    series trip all locations

  • Trip Delay Time In Seconds Per Rated Continuous Current

    0.055 minimum at 200 pct all locations and 0.950 maximum at 200 pct

  • Inclosure Protection Type For Which Designed

    hermetically sealed

  • Thread Series Designator

    unef

  • Terminal Type And Quantity

    6 wire hook

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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