NSN: 5925-00-137-4504

Technical Characteristics

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

  300.0 ac all locations

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-c-39019 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

• Switch Terminal Type

  tab, solder lug

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Bushing Length

  0.280 inches minimum and 0.380 inches maximum

• Reset Method

  manual

• Switch Location And Position Designation

  internal at pole three

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

  125.0 all locations

• Actuator Position Designation

  at pole two

• Inclosure Protection Type For Which Designed

  fungus resistant

• Switch Contact Arrangement

  single pole, double throw

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Main Contact Tripping Mechanism Type

  trip free

• Switch Current Rating And Type In Amps

  0.5 ac and 0.5 dc

• Body Width

  1.562 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  9.000 maximum at 200 pct all locations and 0.500 minimum at 200 pct all locations and 1.750 maximum at 400 pct all locations

• Frequency In Hertz

  400.0 all locations

• Thread Series Designator

  unef

• Switch Voltage Rating And Type In Volts

  120.0 ac and 50.0 dc

• Auxiliary Switch Function And Quantity

  1 alarm

• Maximum Continuous Load Current Rating Per Pole

  7.0 amperes ac all locations

• Body Length

  1.937 inches maximum

• Ultimate Trip Time Per Pole In Seconds

  3.000 minimum all locations and 60.000 maximum all locations

• Terminal Type And Quantity

  6 wire hook

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Mounting Facility Type And Quantity

  thd bushing w/panel seal

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Trip Release Method

  magnetic all locations