NSN: 5925-01-205-2846

Technical Characteristics

• Test Data Document

  81349-mil-c-55629 specification

• Thread Series Designator

  unc

• Terminal Type And Quantity

  2 threaded stud

• Body Length

  2.510 inches maximum

• Body Width

  0.780 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.660 inches minimum and

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.078 inches maximum

• Boss Height

  0.109 inches minimum and

• Iii Arc Quenching Method

  magnetic blowout

• Body Style

  12a single pole type

• Body Width

  0.730 inches minimum and

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.960 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.046 inches minimum and

• Switch Contact Arrangement

  single pole, double throw

• Iii Fragility Factor

  moderately rugged

• Boss Height

  0.171 inches maximum

• Mounting Surface To Terminal End Distance

  2.800 inches maximum

• Pole Quantity

  1

• Mounting Facility Type And Quantity

  2 threaded hole

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  40.0 amperes ac single location

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac single location

• Circuit Protection Type

  overcurrent single location

• Trip Release Method

  magnetic single location

• Trip Release Characteristic

  time delay single location

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

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

  1000.0 ac single location

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

  125.0 single location

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Internal Trip Release Configuration

  series trip single location

• Auxiliary Switch Function And Quantity

  1 alarm

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.600 maximum at 200 pct single location

• Inclosure Protection Type For Which Designed

  shock resistant and

• Inclosure Protection Type For Which Designed

  vibration resistant

• Switch Current Rating And Type In Amps

  2.0 dc

• Switch Location And Position Designation

  internal at pole one

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.130 minimum at 200 pct and

• Switch Terminal Type

  tab, solder lug

• Switch Current Rating And Type In Amps

  10.0 ac and

• Switch Voltage Rating And Type In Volts

  250.0 ac and

• Switch Voltage Rating And Type In Volts

  50.0 dc

• Frequency In Hertz

  60.0 single location

• Specification/Standard Data

  81349-mil-c-55629/2 government specification

• Iii Storage Type

  general purpose warehouse

• Definitive Government Spec/Std Reference

  m55629/2-242

• Manufacturers Code

  81349

• Non-Definitive Government Spec/Std Reference

  mil-c-55629/2