NSN: 5925-01-296-3490

Technical Characteristics

• Body Style

  8c multipole-multiple actuator type

• Body Length

  2.510 inches maximum

• Body Width

  1.469 inches minimum and 1.531 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.046 inches minimum and 2.078 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.719 inches minimum and 0.781 inches maximum

• Mounting Facility Type And Quantity

  4 threaded hole

• Maximum Continuous Load Current Rating Per Pole

  5.0 amperes ac second location

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc first location

• Trip Release Method

  magnetic all locations

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

  125.0 all locations

• Actuator Function

  trip-reset

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one and two linked

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.600 minimum at 200 pct first location and 8.000 maximum at 200 pct

• Inclosure Protection Type For Which Designed

  dustproof

• Frequency In Hertz

  60.0 second location

• Terminal Type And Quantity

  4 threaded stud

• Specification/Standard Data

  81349-mil-c-55629/3 government specification

• Case Material

  plastic

• 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

  0.719 inches minimum and 0.781 inches maximum

• Fragility Factor

  moderately rugged

• Boss Height

  0.109 inches minimum and 0.171 inches maximum

• Mounting Surface To Terminal End Distance

  2.553 inches maximum

• Pole Quantity

  2

• Arc Quenching Method

  magnetic blowout

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  5.0 amperes dc first location

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac second location

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

  1000.0 ac second location

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

  2000.0 dc first location

• Circuit Protection Type

  overcurrent all locations

• Trip Release Characteristic

  time delay all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  2 toggle

• Internal Trip Release Configuration

  series trip all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.200 minimum at 200 pct second location and 20.000 maximum at 200 pct

• Test Data Document

  81349-mil-c-55629 specification

• Thread Series Designator

  unc