NSN: 5925-00-270-4781

Technical Characteristics

• Thread Series Designator

  unc

• Test Data Document

  81349-mil-c-55629 specification

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.600 minimum at 200 pct and 0.800 maximum at 200 pct

• Nominal Thread Size

  0.138 inches

• Internal Trip Release Configuration

  series trip

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0

• Trip Release Method

  magnetic

• Circuit Protection Type

  overcurrent

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc

• Thread Quantity Per Inch

  32

• Special Handling Feature

  magnetic

• Storage Type

  general purpose warehouse

• Mounting Facility Type And Quantity

  4 threaded hole

• Pole Quantity

  2

• Boss Height

  0.109 inches minimum and 0.171 inches maximum

• Fragility Factor

  moderately rugged

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.719 inches minimum and 0.781 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.046 inches minimum and 2.078 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.660 inches minimum and 1.960 inches maximum

• Case Material

  plastic

• Thread Pitch Diameters

  p0.1177/p0.1214 inches

• Maximum Continuous Load Current Rating Per Pole

  7.0 amperes dc

• Arc Quenching Method

  magnetic blowout

• Mounting Surface To Terminal End Distance

  2.553 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.719 inches minimum and 0.781 inches maximum

• Body Width

  1.469 inches minimum and 1.531 inches maximum

• Body Length

  2.510 inches maximum

• Specification/Standard Data

  81349-mil-c-55629/3 government specification

• Terminal Type And Quantity

  4 threaded stud

• Inclosure Protection Type For Which Designed

  shock resistant and vibration resistant

• External Actuator Linkage Arrangement

  one and two linked

• Actuator Position Designation

  at each pole

• Actuator Function

  trip-reset

• Manual Actuator Type And Quantity

  2 toggle

• Reset Method

  manual

• Trip Release Characteristic

  time delay

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

  2000.0 dc