MIL-PRF-55629/21

Technical Characteristics

• Actuator Function

  reset

• Switch Terminal Type

  tab, solder lug

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Fragility Factor

  rugged

• Circuit Protection Type

  overcurrent all locations

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

  2000.0 dc all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.500 minimum at 200 pct all locations and 20.000 maximum at 200 pct all locations

• Pole Quantity

  2

• Reset Method

  manual

• Nominal Thread Size

  0.500 inches

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Switch Voltage Rating And Type In Volts

  50.0 dc

• Trip Release Characteristic

  time delay all locations

• Body Length

  2.000 inches nominal

• Inclosure Protection Type For Which Designed

  shock resistant and fungus resistant and vibration resistant and salt spray proof and moisture resistant and explosion resistant

• Internal Trip Release Configuration

  series trip all locations

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes dc first location

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc all locations

• Terminal Type And Quantity

  4 tab w/screw

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic all locations

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

  125.0 all locations

• Switch Current Rating And Type In Amps

  2.0 dc

• Actuator Position Designation

  at pole two

• Switch Contact Arrangement

  single pole, double throw

• ~1

  data on certain environmental and performanc

• Specification/Standard Data

  81349-mil-c-55629/21 government specification

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Bushing Length

  0.625 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  30.0 amperes dc second location

• Main Contact Tripping Mechanism Type

  trip free

• Center To Center Distance Between Terminals Parallel To Length

  1.530 inches nominal

• Mounting Surface To Terminal End Distance

  2.232 inches maximum

• Body Width

  1.515 inches maximum

• Auxiliary Switch Function And Quantity

  1 alarm

• Thread Series Designator

  un

• Switch Location And Position Designation

  internal at pole one

• 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