168860-2

Technical Characteristics

• Thread Series Designator

  unef

• Frequency In Hertz

  400.0 all locations

• Bushing Length

  0.375 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

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

  150.0 all locations

• Mounting Surface To Terminal End Distance

  1.780 inches nominal

• Case Material

  metal

• Body Style

  multipole-single actuator type

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  3.0 amperes ac all locations

• Actuator Position Designation

  at pole two

• Mounting Facility Type And Quantity

  1 threaded bushing

• 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

• Inclosure Protection Type For Which Designed

  fungus resistant and hermetically sealed

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

  1000.0 ac all locations

• Internal Trip Release Configuration

  series trip all locations

• Body Width

  1.250 inches nominal

• Actuator Function

  trip-reset

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Trip Release Characteristic

  time delay all locations

• Storage Type

  general purpose warehouse

• Reset Method

  manual

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  3

• Body Length

  1.500 inches nominal

• Terminal Type And Quantity

  6 wire hook

• Trip Delay Time In Seconds Per Rated Continuous Current

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