328AS283-4

Technical Characteristics

• Manual Actuator Type And Quantity

  3 toggle

• Maximum Continuous Load Current Rating Per Pole

  120.0 amperes ac all locations

• Case Material

  plastic

• Trip Release Method

  magnetic-hydraulic all locations

• Arc Quenching Method

  air

• Body Style

  multipole-multiple actuator type

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

  125.0 all locations

• Inclosure Protection Type For Which Designed

  fungus resistant

• Body Length

  7.125 inches nominal

• Terminal Type And Quantity

  6 compression

• Main Contact Tripping Mechanism Type

  trip free

• Boss Height

  0.219 inches nominal

• Frequency In Hertz

  400.0 all locations

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

  18000.0 ac all locations

• Fragility Factor

  moderately rugged

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Actuator Position Designation

  at each pole

• Nominal Thread Size

  0.190 inches

• Reset Method

  manual

• Trip Delay Time In Seconds Per Rated Continuous Current

  30.000 minimum at 200 pct all locations and 170.000 maximum at 200 pct all locations

• Center To Center Distance Between Terminals Parallel To Width

  1.500 inches nominal

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Body Height

  2.672 inches nominal

• Body Width

  4.500 inches nominal

• External Actuator Linkage Arrangement

  one, two, and three linked

• Internal Trip Release Configuration

  series trip all locations

• Mounting Facility Type And Quantity

  4 threaded hole

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Thread Series Designator

  unf

• Storage Type

  general purpose warehouse