MIL-PRF-55629/2

Circuit Breakers

CIRCUIT BREAKER

MIL-PRF-55629/2

5925-00-449-0057

5925 - Circuit Breakers

Military Specifications

CIRCUIT BREAKER

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Technical Characteristics

  • ~1

    data on certain environmental and performanc

  • Specification/Standard Data

    81349-mil-c-55629/2 government specification

  • Fragility Factor

    moderately rugged

  • Body Width

    0.730 inches minimum and 0.780 inches maximum

  • Trip Release Method

    magnetic single location

  • Switch Terminal Type

    tab, solder lug

  • Center To Center Distance Between Terminals Parallel To Length

    1.660 inches minimum and 1.960 inches maximum

  • Special Handling Feature

    magnetic

  • Inclosure Protection Type For Which Designed

    shock resistant and vibration resistant

  • Thread Series Designator

    unc

  • Reset Method

    manual

  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

    2.046 inches minimum and 2.078 inches maximum

  • Actuator Position Designation

    at pole one

  • Storage Type

    general purpose warehouse

  • Actuator Function

    trip-reset

  • Trip Delay Time In Seconds Per Rated Continuous Current

    0.130 minimum at 200 pct single location and 1.400 maximum at 200 pct single location

  • Mounting Facility Type And Quantity

    2 threaded hole

  • Thread Quantity Per Inch

    32

  • Circuit Protection Type

    overcurrent single location

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

    2000.0 dc single location

  • Switch Current Rating And Type In Amps

    10.0 ac and 2.0 dc

  • Maximum Continuous Load Current Rating Per Pole

    20.0 amperes dc single location

  • Mounting Surface To Terminal End Distance

    2.800 inches maximum

  • Switch Contact Arrangement

    single pole, double throw

  • Switch Voltage Rating And Type In Volts

    250.0 ac and 50.0 dc

  • Pole Quantity

    1

  • Manual Actuator Type And Quantity

    1 toggle

  • Internal Trip Release Configuration

    series trip single location

  • Nominal Thread Size

    0.138 inches

  • Trip Release Characteristic

    time delay single location

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

    125.0 single location

  • Main Contact Tripping Mechanism Type

    trip free

  • Arc Quenching Method

    magnetic blowout

  • Operating Voltage Type And Rating Per Pole In Volts

    50.0 dc single location

  • Body Style

    single pole type

  • Thread Pitch Diameters

    +0.1177/+0.1214 inches

  • Auxiliary Switch Function And Quantity

    1 alarm

  • Body Length

    2.510 inches maximum

  • Boss Height

    0.109 inches minimum and 0.171 inches maximum

  • Switch Location And Position Designation

    internal at pole one

  • Case Material

    plastic

  • Terminal Type And Quantity

    2 threaded stud

  • Test Data Document

    81349-mil-c-55629 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 type

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