SM-A-973939-13

Circuit Breakers

CIRCUIT BREAKER

SM-A-973939-13

5925-01-166-9675

5925 - Circuit Breakers

Us Army Communications &

CIRCUIT BREAKER

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Technical Characteristics

  • Operating Voltage Type And Rating Per Pole In Volts

    250.0 ac first location and 90.0 ac first location

  • Fragility Factor

    moderately rugged

  • Special Handling Feature

    magnetic

  • Pole Quantity

    3

  • Circuit Protection Type

    overcurrent all locations

  • Actuator Position Designation

    at each pole

  • Nominal Thread Size

    0.190 inches

  • Reset Method

    manual

  • Center To Center Distance Between Terminals Parallel To Width

    1.500 inches nominal

  • Thread Series Designator

    unf

  • Boss Height

    0.208 inches minimum and 0.228 inches maximum

  • Storage Type

    general purpose warehouse

  • Trip Release Characteristic

    time delay all locations

  • Actuator Function

    trip-reset

  • External Actuator Linkage Arrangement

    one, two, and three linked

  • Operating Voltage Type And Rating Per Pole In Volts

    250.0 ac second location

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

    1000.0 ac all locations

  • Mounting Facility Type And Quantity

    4 threaded hole and 6 unthreaded hole

  • Thread Quantity Per Inch

    32

  • Trip Release Method

    magnetic-hydraulic all locations

  • Center To Center Distance Between Terminals Parallel To Length

    2.797 inches minimum and 2.827 inches maximum

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

    125.0 all locations

  • Inclosure Protection Type For Which Designed

    fungus resistant and moisture resistant

  • Body Height

    2.958 inches minimum and 2.978 inches maximum

  • Body Style

    multipole-single actuator type

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

    1.490 inches minimum and 1.510 inches maximum

  • Internal Trip Release Configuration

    series trip second location

  • Operating Voltage Type And Rating Per Pole In Volts

    250.0 ac third location

  • Internal Trip Release Configuration

    series trip third location

  • Body Width

    4.490 inches minimum and 4.510 inches maximum

  • Main Contact Tripping Mechanism Type

    trip free

  • Arc Quenching Method

    magnetic blowout

  • Internal Trip Release Configuration

    series trip w/dual rating first location

  • Maximum Continuous Load Current Rating Per Pole

    150.0 amperes ac all locations

  • Trip Delay Time In Seconds Per Rated Continuous Current

    15.000 minimum at 200 pct all locations and 95.000 maximum at 200 pct all locations

  • Frequency In Hertz

    47.0 all locations or 63.0 all locations

  • Body Length

    7.115 inches minimum and 7.135 inches maximum

  • Manual Actuator Type And Quantity

    3 toggle

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    4.638 inches minimum and 4.668 inches maximum

  • Unthreaded Mounting Hole Diameter

    0.031 inches nominal

  • Case Material

    plastic

  • Terminal Type And Quantity

    6 threaded stud

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

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