NSN: 5925-01-394-9477

Technical Characteristics

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Mounting Surface To Terminal End Distance

  1.828 inches maximum

• Internal Trip Release Configuration

  series trip all locations

• 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

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

  1000.0 ac all locations and 1000.0 dc all locations

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac all locations and 20.0 amperes dc all locations

• Trip Release Method

  magnetic all locations

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

  125.0 all locations

• Actuator Position Designation

  at pole two

• Switch Contact Arrangement

  single pole, double throw

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Frequency In Hertz

  47.5 all locations or 63.0 all locations

• Manual Actuator Type And Quantity

  1 toggle

• Body Width

  1.937 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Trip Delay Time In Seconds Per Rated Continuous Current

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

• Switch Current Rating And Type In Amps

  0.5 ac and 0.5 dc

• Body Length

  1.562 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  0.906 inches maximum

• Switch Terminal Type

  pin

• 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

• Terminal Type And Quantity

  6 wire hook

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Bushing Length

  0.332 inches minimum and 0.380 inches maximum

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Switch Location And Position Designation

  internal at pole three

• Trip Release Characteristic

  time delay all locations