79-146-25

Technical Characteristics

• Fragility Factor

  moderately rugged

• Ultimate Trip Time Per Pole In Seconds

  8.000 minimum all locations and 15.500 maximum all locations

• Special Handling Feature

  magnetic

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Test Data Document

  97942-788c689h25 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

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

  125.0 all locations

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Actuator Position Designation

  at pole two

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.000 minimum at 200 pct all locations and 13.000 maximum at 200 pct all locations

• Body Length

  1.500 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Operating Voltage Type And Rating Per Pole In Volts

  230.0 ac all locations

• Arc Quenching Method

  magnetic blowout

• Bushing Length

  0.375 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  3.5 amperes ac all locations

• Frequency In Hertz

  400.0 all locations

• Thread Series Designator

  unef

• Body Width

  1.875 inches maximum

• Terminal Type And Quantity

  6 wire hook

• Inclosure Protection Type For Which Designed

  explosion resistant and fungus resistant and hermetically sealed

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

  300.0 ac all locations