NSN: 5925-00-979-9074

Technical Characteristics

• Body Style

  1b multipole-single actuator type

• Case Material

  metal

• Fragility Factor

  moderately rugged

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Special Handling Feature

  magnetic

• Maximum Continuous Load Current Rating Per Pole

  6.0 amperes ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.070 minimum at 200 pct all locations and 0.700 maximum at 200 pct

• Inclosure Protection Type For Which Designed

  hermetically sealed and shockproof and vibrationproof

• Frequency In Hertz

  400.0 all locations

• Unpackaged Unit Weight

  5.400 ounces

• Thread Series Designator

  unef

• Terminal Type And Quantity

  6 wire hook

• Thread Pitch Diameters

  0.3503 to 0.3537 inches

• Bushing Length

  0.380 inches maximum

• Body Length

  1.562 inches maximum

• Body Width

  1.937 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  0.844 inches minimum and 0.906 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.594 inches minimum and 0.656 inches maximum

• Pole Quantity

  3

• 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

  230.0 ac all locations

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

  500.0 ac all locations

• Trip Release Characteristic

  time delay all locations

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

  150.0 all locations

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole two

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.357 inches