NSN: 5925-01-129-6220

Technical Characteristics

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Body Style

  multipole-single actuator type

• Inclosure Protection Type For Which Designed

  hermetically sealed and shockproof and vibrationproof

• Case Material

  metal

• Internal Trip Release Configuration

  series trip second location

• Manual Actuator Type And Quantity

  1 toggle

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

  300.0 ac second location

• Trip Release Characteristic

  time delay second location

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac first location

• Frequency In Hertz

  400.0 second location

• Main Contact Tripping Mechanism Type

  trip free

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

  500.0 dc third location

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct first location and 9.000 maximum at 200 pct first location

• Body Length

  1.562 inches maximum

• Body Width

  1.987 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  12.0 dc third location

• Maximum Continuous Load Current Rating Per Pole

  12.0 amperes ac first location

• Thread Series Designator

  unef

• Maximum Continuous Load Current Rating Per Pole

  12.0 amperes ac second location

• Unpackaged Unit Weight

  5.400 ounces

• Terminal Type And Quantity

  6 wire hook

• Fragility Factor

  moderately rugged

• Special Handling Feature

  magnetic

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Frequency In Hertz

  400.0 first location

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct second location and 9.000 maximum at 200 pct second location

• Internal Trip Release Configuration

  relay trip third location

• Storage Type

  general purpose warehouse

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

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

  135.0 all locations

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

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

  300.0 ac first location

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Internal Trip Release Configuration

  series trip first location

• Trip Release Characteristic

  time delay first location

• Actuator Position Designation

  at pole two

• Bushing Length

  0.380 inches maximum

• Trip Release Characteristic

  instantaneous third location

• Mounting Facility Type And Quantity

  2 threaded bushing w/panel seal

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac second location