NSN: 5925-01-189-5083

Technical Characteristics

• Body Style

  8c multipole-multiple actuator type

• Boss Height

  0.219 inches nominal

• Pole Quantity

  3

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  6 threaded hole

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  100.0 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  277.0 ac second location

• Operating Voltage Type And Rating Per Pole In Volts

  277.0 ac third location

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

  5000.0 ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Characteristic

  time delay all locations

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

  125.0

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Internal Trip Release Configuration

  series trip all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.250 minimum at 200 pct and 1.500 maximum at 200 pct all locations

• Inclosure Protection Type For Which Designed

  fungus resistant

• Unpackaged Unit Weight

  2.000 pounds

• Thread Series Designator

  unc

• Terminal Type And Quantity

  6 threaded stud

• Body Length

  5.125 inches nominal

• Body Width

  3.115 inches nominal

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  3.550 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  1.026 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.750 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.026 inches nominal

• Mounting Surface To Terminal End Distance

  3.500 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac first location

• Trip Release Method

  magnetic all locations

• Manual Actuator Type And Quantity

  3 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one, two, and three linked

• Nominal Thread Size

  0.138 inches

• Frequency In Hertz

  50.0 or 60.0