NSN: 5925-00-995-1631

Technical Characteristics

• Arc Quenching Method

  magnetic blowout

• Bushing Length

  0.375 inches nominal

• Body Width

  1.872 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  500.0 milliamperes ac third location

• Frequency In Hertz

  400.0 all locations

• Thread Series Designator

  unef

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct all locations

• Terminal Type And Quantity

  6 wire hook

• Ultimate Trip Time Per Pole In Seconds

  0.700 minimum all locations and 6.000 maximum all locations

• 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

• Mounting Surface To Terminal End Distance

  1.678 inches nominal

• Internal Trip Release Configuration

  series trip all locations

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

  1000.0 ac all locations

• Thread Pitch Diameters

  +0.3503/+0.3537 inches

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Mounting Facility Type And Quantity

  1 threaded bushing

• Actuator Position Designation

  at pole two

• Body Length

  1.495 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  6.0 amperes ac first location

• Manual Actuator Type And Quantity

  1 toggle

• Maximum Continuous Load Current Rating Per Pole

  500.0 milliamperes ac second location

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 all locations

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Fragility Factor

  moderately rugged

• Special Handling Feature

  magnetic

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual