579R868H15

Technical Characteristics

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• External Actuator Linkage Arrangement

  one, two, and three linked

• Internal Trip Release Configuration

  series trip all locations

• Center To Center Distance Between Terminals Parallel To Length

  1.940 inches nominal

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

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

  500.0 ac all locations

• Body Style

  multipole-multiple actuator type

• Body Length

  2.515 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  0.770 inches nominal

• Mounting Facility Type And Quantity

  6 threaded hole

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

  150.0 all locations

• Nominal Thread Size

  0.138 inches

• Main Contact Tripping Mechanism Type

  trip free

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Boss Height

  0.140 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  30.0 amperes ac all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  10.000 maximum at 200 pct all locations and 0.200 minimum at 500 pct all locations and 2.000 minimum at 200 pct all locations and 1.000 maximum at 500 pct all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Mounting Surface To Terminal End Distance

  2.760 inches nominal

• Frequency In Hertz

  400.0 all locations

• Ultimate Trip Time Per Pole In Seconds

  3600.000 maximum all locations

• Manual Actuator Type And Quantity

  3 toggle

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.060 inches nominal

• Body Width

  2.290 inches nominal

• Case Material

  plastic

• Terminal Type And Quantity

  6 threaded stud