NSN: 5925-01-588-5919

Technical Characteristics

• Trip Release Method

  magnetic single location

• Switch Terminal Type

  tab, solder lug

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations and 50.0 dc all locations

• Nominal Thread Size

  0.375 inches

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

  125.0 all locations

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Actuator Position Designation

  at pole two

• Switch Contact Arrangement

  single pole, double throw

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip single location

• Part Name Assigned By Controlling Agency

  circuit breakers, magnetic, low-power, sealed, trip-free, shock enhanced, three-pole, auxiliary

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

  500.0 dc single location

• 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

• End Item Identification

  wpn data conv bay 1 ecp; universal weapons launcher(uwl)bay 1

• 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

  4.0 amperes ac all locations and 4.0 amperes dc all locations

• Body Length

  1.937 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.055 nominal at 200 pct all locations and 2.000 maximum at 200 pct all locations

• Terminal Type And Quantity

  6 wire hook

• Bushing Length

  0.380 inches maximum

• Switch Location And Position Designation

  internal at pole one