NSN: 5925-01-004-6307

Technical Characteristics

• Mounting Surface To Terminal End Distance

  1.690 inches minimum and 1.710 inches maximum

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

  300.0 ac all locations

• Terminal Type And Quantity

  6 wire hook

• Ultimate Trip Time Per Pole In Seconds

  0.700 minimum all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.615 inches minimum and 0.635 inches maximum

• Thread Series Designator

  unef

• Inclosure Protection Type For Which Designed

  dustproof and explosion proof and fungus resistant and moisture resistant and vibrationproof

• Frequency In Hertz

  400.0 all locations

• Body Style

  single pole type

• Bushing Length

  0.365 inches minimum and 0.385 inches maximum

• Arc Quenching Method

  magnetic blowout

• Main Contact Tripping Mechanism Type

  trip free

• Maximum Continuous Load Current Rating Per Pole

  75.0 milliamperes ac all locations

• Manual Actuator Type And Quantity

  1 toggle

• Center To Center Distance Between Terminals Parallel To Length

  0.865 inches minimum and 0.885 inches maximum

• Case Material

  metal

• Body Length

  1.552 inches minimum and 1.572 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.400 nominal at 150 pct all locations and 0.035 nominal at 300 pct all locations and 0.150 nominal at 200 pct all locations and 0.004 nominal at 1000 pct all locations

• Actuator Position Designation

  at pole two

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

  125.0 all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Thread Quantity Per Inch

  32

• Nominal Thread Size

  0.375 inches

• Mounting Facility Type And Quantity

  thd bushing

• Internal Trip Release Configuration

  series trip all locations

• Actuator Function

  trip-reset

• Trip Release Characteristic

  time delay all locations

• Body Width

  1.844 inches minimum and 1.906 inches maximum

• Storage Type

  general purpose warehouse

• Reset Method

  manual

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  3

• Fragility Factor

  moderately rugged