NSN: 5925-01-458-9330

Technical Characteristics

• Body Style

  1b multipole-single actuator type

• Switch Terminal Type

  tab, solder lug

• Spec/Std Controlling Data

• Body Length

  1.562 inches maximum

• Switch Location And Position Designation

  internal at pole three

• Main Contact Tripping Mechanism Type

  trip free

• Case Material

  metal

• Internal Trip Release Configuration

  series trip all locations

• Bushing Length

  0.332 inches minimum and 0.380 inches maximum

• Mounting Surface To Terminal End Distance

  1.828 inches maximum

• Switch Contact Arrangement

  single pole, double throw

• Definitive Government Spec/Std Reference

  m39019-6-234

• Iii Special Handling Feature

  magnetic

• Manufacturers Code

  81349

• Frequency In Hertz

  400.0 all locations

• Nominal Thread Size

  0.375 inches

• Trip Release Method

  magnetic all locations

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches maximum

• Switch Current Rating And Type In Amps

  0.5 ac and 0.5 dc

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

  300.0 ac and 500.0 dc all locations

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole two

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Pole Quantity

  3

• Terminal Type And Quantity

  6 wire hook

• Trip Release Characteristic

  time delay all locations

• Iii Fragility Factor

  moderately rugged

• Maximum Continuous Load Current Rating Per Pole

  6.0 amperes ac and 6.0 milliamperes dc all locations

• Specification/Standard Data

  81349-mil-c-39019/6 government specification

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.040 minimum at 200 pct and 25.000 maximum at 200 pct all locations

• Test Data Document

  81349mil-c-39019 specification

• Circuit Protection Type

  overcurrent all locations

• Switch Voltage Rating And Type In Volts

  120.0 ac and 50.0 dc

• Inclosure Protection Type For Which Designed

  fungus resistant and vibration resistant and moisture resistant and shock resistant and salt spray proof

• Body Width

  1.937 inches maximum

• Thread Series Designator

  unef

• Manual Actuator Type And Quantity

  1 toggle

• Iii End Item Identification

  f-15s

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Thread Quantity Per Inch

  32

• Iii Storage Type

  general purpose warehouse

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac and 50.0 dc all locations

• Auxiliary Switch Function And Quantity

  1 alarm

• Reset Method

  manual

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

  135.0 all locations