NSN: 5925-00-964-7901

Technical Characteristics

• Frequency In Hertz

  60.0 single location

• Thread Series Designator

  unef

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac single location and 32.0 dc single location

• Body Width

  0.560 inches nominal

• Bushing Length

  0.500 inches nominal

• Thread Quantity Per Inch

  28

• Case Material

  plastic

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

  120.0 single location

• Actuator Function

  reset

• Fragility Factor

  moderately rugged

• Special Handling Feature

  magnetic

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.100 minimum at 200 pct single location and 1.000 maximum at 200 pct single location

• Storage Type

  general purpose warehouse

• Inclosure Protection Type For Which Designed

  explosion resistant

• Manual Actuator Type And Quantity

  1 push button

• Body Length

  1.380 inches nominal

• Nominal Thread Size

  0.438 inches

• Maximum Continuous Load Current Rating Per Pole

  375.0 milliamperes ac single location and 375.0 milliamperes dc single location

• Circuit Protection Type

  overcurrent single location

• Mounting Facility Type And Quantity

  1 threaded bushing

• Mounting Surface To Terminal End Distance

  1.660 inches nominal

• Pole Quantity

  1

• Internal Trip Release Configuration

  series trip single location

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

  750.0 ac single location and 750.0 dc single location

• Trip Release Characteristic

  time delay single location

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Center To Center Distance Between Terminals Parallel To Length

  0.840 inches nominal

• Terminal Type And Quantity

  2 tab, solder lug

• Body Style

  single pole type

• Trip Release Method

  magnetic-hydraulic single location