NSN: 5925-00-271-7500

Technical Characteristics

• Fragility Factor

  moderately rugged

• Switch Terminal Type

  tab, solder lug

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Trip Delay Time In Seconds Per Rated Continuous Current

  3.000 minimum at 150 pct all locations and 15.000 maximum at 150 pct all locations and 0.020 minimum at 400 pct all locations and 0.100 maximum at 400 pct all locations

• Reset Method

  manual

• Storage Type

  general purpose warehouse

• 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

• Switch Voltage Rating And Type In Volts

  125.0 ac and 50.0 dc

• Mounting Facility Type And Quantity

  thd bushing

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

• 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

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Terminal Type And Quantity

  4 wire hook

• Switch Contact Arrangement

  single pole, double throw

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Bushing Length

  0.375 inches maximum

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Ultimate Trip Time Per Pole In Seconds

  6.000 minimum all locations and 30.000 maximum all locations

• Manual Actuator Type And Quantity

  1 toggle

• Body Length

  1.500 inches maximum

• Actuator Position Designation

  between pole one and two

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Body Width

  1.250 inches maximum

• Frequency In Hertz

  400.0 all locations

• Thread Series Designator

  unef

• Maximum Continuous Load Current Rating Per Pole

  2.0 amperes ac all locations

• Switch Current Rating And Type In Amps

  1.0 ac and 0.5 dc

• Switch Location And Position Designation

  internal at pole one

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

  300.0 ac all locations

• Auxiliary Switch Function And Quantity

  1 control