MIL-PRF-55629/3

Technical Characteristics

• ~1

  data on certain environmental and performance re

• Nominal Thread Size

  0.138 inches

• Main Contact Tripping Mechanism Type

  trip free

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc second location

• Specification/Standard Data

  81349 - mil-prf-55629/3 government specification

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.719 inches minimum and 0.781 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.130 minimum at 200 pct first location and 1.600 maximum at 200 pct first location

• Manual Actuator Type And Quantity

  2 toggle

• Boss Height

  0.109 inches minimum and 0.171 inches maximum

• Terminal Type And Quantity

  4 threaded stud

• Body Width

  1.469 inches minimum and 2.531 inches maximum

• External Actuator Linkage Arrangement

  one and two linked

• Nondefinitive Spec/Std Data

  -55629/3-410 reference number

• Case Material

  plastic

• Fragility Factor

  moderately rugged

• Center To Center Distance Between Terminals Parallel To Length

  1.660 inches minimum and 1.960 inches maximum

• Circuit Protection Type

  overcurrent all locations

• Inclosure Protection Type For Which Designed

  dustproof

• Pole Quantity

  2

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.046 inches minimum and 2.078 inches maximum

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Mounting Facility Type And Quantity

  4 threaded hole

• Mounting Surface To Terminal End Distance

  2.522 inches minimum and 2.553 inches maximum

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

  2000.0 dc second location

• End Item Identification

  nsn 5820-01-504-8870, radio set group

• Thread Quantity Per Inch

  32

• Center To Center Distance Between Terminals Parallel To Width

  0.719 inches minimum and 0.781 inches maximum

• Frequency In Hertz

  60.0 first location

• Arc Quenching Method

  air

• Trip Release Method

  magnetic all locations

• Body Style

  multipole-multiple actuator type

• Body Length

  2.479 inches minimum and 2.510 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  35.0 amperes ac all locations and 35.0 amperes dc all locations

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

  150.0 all locations

• Test Data Document

  mil-prf-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