SM-D-557971-5

Circuit Breakers

CIRCUIT BREAKER

SM-D-557971-5

5925-00-252-1649

5925 - Circuit Breakers

Us Army Communications &

CIRCUIT BREAKER

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Technical Characteristics

  • Body Length

    1.500 inches maximum

  • Case Material

    metal

  • Center To Center Distance Between Terminals Parallel To Width

    0.625 inches nominal

  • Fragility Factor

    moderately rugged

  • Mounting Surface To Terminal End Distance

    1.780 inches maximum

  • Arc Quenching Method

    magnetic blowout

  • Storage Type

    general purpose warehouse

  • Thread Quantity Per Inch

    32

  • Maximum Continuous Load Current Rating Per Pole

    2.25 amperes ac

  • Operating Voltage Type And Rating Per Pole In Volts

    250.0 ac

  • Trip Release Method

    magnetic-hydraulic

  • Reset Method

    manual

  • Main Contact Tripping Mechanism Type

    trip free

  • Manual Actuator Type And Quantity

    1 toggle

  • Actuator Position Designation

    between pole one and two

  • Internal Trip Release Configuration

    series trip

  • Nominal Thread Size

    0.375 inches

  • Thread Series Designator

    unef

  • Bushing Length

    0.375 inches nominal

  • Body Width

    1.250 inches maximum

  • Center To Center Distance Between Terminals Parallel To Length

    0.875 inches nominal

  • Pole Quantity

    2

  • Mounting Facility Type And Quantity

    1 threaded bushing w/panel seal

  • Special Handling Feature

    magnetic

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

    300.0 ac

  • Circuit Protection Type

    overcurrent

  • Trip Release Characteristic

    time delay

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

    150.0

  • Actuator Function

    trip-reset

  • Trip Delay Time In Seconds Per Rated Continuous Current

    1.500 minimum at 200 pct and 4.000 maximum at 200 pct

  • Inclosure Protection Type For Which Designed

    dustproof

  • Frequency In Hertz

    400.0

  • Terminal Type And Quantity

    4 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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