MIL-C-39019/2

Circuit Breakers

CIRCUIT BREAKER

MIL-C-39019/2

5925-01-037-6891

5925 - Circuit Breakers

Military Specifications

CIRCUIT BREAKER

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Technical Characteristics

  • ~1

    type data on certain environmental and performa

  • Test Data Document

    81349-mil-prf-39019 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general

  • Main Contact Tripping Mechanism Type

    trip free

  • Specification/Standard Data

    81349-mil-prf-39019/2 government specification

  • Arc Quenching Method

    magnetic blowout

  • Maximum Continuous Load Current Rating Per Pole

    500.0 milliamperes ac single location and 500.0 milliamperes dc single location

  • Switch Current Rating And Type In Amps

    0.5 ac and 0.5 dc

  • Body Length

    1.562 inches maximum

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

    115.0 single location

  • Frequency In Hertz

    400.0 single location

  • Center To Center Distance Between Terminals Parallel To Length

    0.906 inches maximum

  • Body Style

    single pole type

  • Body Width

    0.625 inches maximum

  • Thread Series Designator

    unef

  • Switch Voltage Rating And Type In Volts

    120.0 ac and 50.0 dc

  • Mounting Surface To Terminal End Distance

    1.700 inches maximum

  • Auxiliary Switch Function And Quantity

    1 alarm

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

    300.0 ac single location and 500.0 dc single location

  • Operating Voltage Type And Rating Per Pole In Volts

    240.0 ac single location and 50.0 dc single location

  • Switch Location And Position Designation

    internal at pole one

  • Fragility Factor

    moderately rugged

  • Trip Release Method

    magnetic single location

  • Terminal Type And Quantity

    2 wire hook

  • Switch Terminal Type

    tab, solder lug

  • Special Handling Feature

    magnetic

  • Bushing Length

    0.332 inches minimum and 0.380 inches maximum

  • Reset Method

    manual

  • Mounting Facility Type And Quantity

    1 threaded bushing w/panel seal

  • Actuator Position Designation

    at pole one

  • Storage Type

    general purpose warehouse

  • Actuator Function

    trip-reset

  • Thread Pitch Diameters

    +0.3503/+0.3537 inches

  • Inclosure Protection Type For Which Designed

    fungus resistant and hermetically sealed

  • Nominal Thread Size

    0.375 inches

  • Thread Quantity Per Inch

    32

  • Circuit Protection Type

    overcurrent single location

  • Switch Contact Arrangement

    single pole, double throw

  • Trip Delay Time In Seconds Per Rated Continuous Current

    0.550 minimum at 200 pct single location and 10.000 maximum at 200 pct single location

  • Pole Quantity

    1

  • Case Material

    metal

  • Manual Actuator Type And Quantity

    1 toggle

  • Internal Trip Release Configuration

    series trip single location

  • Trip Release Characteristic

    time delay single location

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