NSN: 5925-00-979-9077

Technical Characteristics

• Thread Series Designator

  unef

• Terminal Type And Quantity

  2 wire hook

• Precious Material

  silver

• Inclosure Protection Type For Which Designed

  fungus resistant and hermetically sealed and moisture resistant

• Internal Trip Release Configuration

  series trip single location

• Manual Actuator Type And Quantity

  1 toggle

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

  125.0 single location

• Trip Release Characteristic

  time delay single location

• Trip Release Method

  magnetic-hydraulic single location

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

  300.0 ac single location

• Maximum Continuous Load Current Rating Per Pole

  1.0 amperes ac single location

• Thread Quantity Per Inch

  32

• Storage Type

  general purpose warehouse

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Pole Quantity

  1

• Case Material

  metal

• Body Length

  1.562 inches maximum

• Bushing Length

  0.380 inches maximum

• Precious Material And Location

  contact surfaces silver

• Unpackaged Unit Weight

  2.100 ounces

• Frequency In Hertz

  400.0 single location

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.070 minimum at 200 pct single location and 0.700 maximum at 200 pct

• Nominal Thread Size

  0.375 inches

• Actuator Position Designation

  at pole one

• Actuator Function

  trip-reset

• Main Contact Tripping Mechanism Type

  trip free

• Reset Method

  manual

• Circuit Protection Type

  overcurrent single location

• Operating Voltage Type And Rating Per Pole In Volts

  230.0 ac single location

• Special Handling Feature

  magnetic

• Mounting Surface To Terminal End Distance

  1.656 inches maximum

• Fragility Factor

  moderately rugged

• Center To Center Distance Between Terminals Parallel To Length

  0.594 inches minimum and 0.656 inches maximum

• Body Width

  0.652 inches maximum

• Body Style

  2a single pole type