NSN: 5925-00-359-4001

Technical Characteristics

• Mounting Facility Type And Quantity

  1 threaded bushing

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac second location

• Actuator Position Designation

  at pole two

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Switch Contact Arrangement

  single pole, double throw

• Bushing Length

  0.375 inches maximum

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Frequency In Hertz

  60.0 all locations

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac first location

• Body Width

  1.937 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.007 minimum at 150 pct all locations and 0.030 maximum at 200 pct all locations

• Body Length

  1.562 inches maximum

• Switch Location And Position Designation

  internal at each pole

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches nominal

• Switch Current Rating And Type In Amps

  0.5 dc

• Thread Series Designator

  unef

• Operating Voltage Type And Rating Per Pole In Volts

  50.0 dc third location

• Terminal Type And Quantity

  6 wire hook

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac first location

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac second location

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Switch Voltage Rating And Type In Volts

  50.0 dc

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Auxiliary Switch Function And Quantity

  3 alarm

• Mounting Surface To Terminal End Distance

  1.828 inches maximum

• Internal Trip Release Configuration

  series trip all locations

• Trip Release Characteristic

  instantaneous all locations and time delay all locations

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

  300.0 ac all locations and 500.0 dc all locations

• Thread Pitch Diameters

  +0.3503/+0.3537 inches

• Maximum Continuous Load Current Rating Per Pole

  100.0 milliamperes dc third location

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic all locations

• Switch Terminal Type

  tab, solder lug

• Pole Quantity

  3