MIL-PRF-55629/3

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Case Material

  plastic

• External Actuator Linkage Arrangement

  one and two linked

• Body Width

  1.500 inches nominal

• Terminal Type And Quantity

  4 threaded stud

• Body Length

  2.510 inches maximum

• Thread Pitch Diameters

  +0.1177/+0.1214 inches

• Specification/Standard Data

  81349-mil-c-55629/5 government specification

• Manual Actuator Type And Quantity

  2 toggle

• Boss Height

  0.140 inches nominal

• Arc Quenching Method

  magnetic blowout

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

• Inclosure Protection Type For Which Designed

  dustproof and fungus proof

• Nominal Thread Size

  0.138 inches

• Mounting Surface To Terminal End Distance

  2.553 inches maximum

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

  125.0 all locations

• Body Style

  multipole-multiple actuator type

• Trip Release Method

  magnetic all locations

• Thread Quantity Per Inch

  32

• Trip Delay Time In Seconds Per Rated Continuous Current

  10.000 minimum at 200 pct all locations and 70.000 maximum at 200 pct all locations

• Mounting Facility Type And Quantity

  4 threaded hole

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc all locations

• Internal Trip Release Configuration

  series trip all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  0.750 inches minimum and 2.078 inches maximum

• Actuator Function

  trip-reset

• Trip Release Characteristic

  time delay all locations

• Storage Type

  general purpose warehouse

• Reset Method

  manual

• Actuator Position Designation

  at each pole

• Thread Series Designator

  unc

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes dc all locations

• Pole Quantity

  2

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

  2000.0 dc all locations

• Circuit Protection Type

  overcurrent all locations

• Special Handling Feature

  magnetic

• Center To Center Distance Between Terminals Parallel To Length

  1.660 inches minimum and 1.960 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Fragility Factor

  moderately rugged

• 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