NSN: 5925-01-086-6406

Technical Characteristics

• Body Style

  1b multipole-single actuator type

• Center To Center Distance Between Terminals Parallel To Length

  0.860 inches minimum and 0.890 inches maximum

• Nonturn Device Radius

  0.610 inches minimum and 0.640 inches maximum

• Nonturn Device Diameter

  0.235 inches minimum and 0.265 inches maximum

• Switch Contact Arrangement

  single pole, double throw

• Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Arc Quenching Method

  magnetic blowout

• Special Handling Feature

  magnetic

• Maximum Continuous Load Current Rating Per Pole

  12.0 amperes ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Characteristic

  time delay all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Actuator Position Designation

  between pole one and two

• Auxiliary Switch Function And Quantity

  1 alarm

• Nominal Thread Size

  0.375 inches

• Switch Location And Position Designation

  internal at pole two

• Trip Delay Time In Seconds Per Rated Continuous Current

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

• Switch Terminal Type

  pin

• Switch Current Rating And Type In Amps

  0.5 ac and 0.5 dc

• Unpackaged Unit Weight

  3.600 ounces

• Thread Series Designator

  unef

• Thread Pitch Diameters

  0.3503 to 0.3537 inches

• Bushing Length

  0.380 inches maximum

• Body Length

  1.562 inches maximum

• Body Width

  1.281 inches maximum

• Case Material

  metal

• Center To Center Distance Between Terminals Parallel To Width

  0.610 inches minimum and 0.640 inches maximum

• Nonturn Device Location

  at 3 oclock and at 9 oclock

• Pole Quantity

  2

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

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

  1000.0 ac all locations

• Trip Release Method

  magnetic all locations

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

  115.0 all locations

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Inclosure Protection Type For Which Designed

  hermetically sealed and shock resistant and vibration resistant

• Switch Voltage Rating And Type In Volts

  120.0 ac and 50.0 dc

• Frequency In Hertz

  400.0 all locations

• Terminal Type And Quantity

  4 wire hook