NSN: 5925-01-170-5765

Technical Characteristics

• Fragility Factor

  moderately rugged

• Special Handling Feature

  magnetic

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• 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

• Nonturn Device Diameter

  0.140 inches nominal

• 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

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

  1000.0 ac all locations and 1000.0 dc all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Actuator Position Designation

  at pole two

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations and 50.0 dc all locations

• Nonturn Device Location

  at 3 oclock and at 9 oclock

• Body Style

  multipole-single actuator type

• Nonturn Device Radius

  0.625 inches nominal

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Body Length

  1.500 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.080 minimum at 200 pct all locations and 0.600 maximum at 200 pct all locations

• Frequency In Hertz

  400.0 all locations

• Thread Series Designator

  unef

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac all locations and 15.0 amperes dc all locations

• Body Width

  1.875 inches maximum

• Terminal Type And Quantity

  6 wire hook

• Inclosure Protection Type For Which Designed

  hermetically sealed and shock resistant and vibration resistant

• Bushing Length

  0.380 inches maximum

• Nonturn Device Length

  0.130 inches nominal