KD3400

Technical Characteristics

• Maximum Continuous Load Current Rating Per Pole

  400.0 amperes ac all locations and 400.0 amperes dc all locations

• Fragility Factor

  moderately rugged

• Trip Release Characteristic

  instantaneous all locations

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Reset Method

  manual

• Storage Type

  general purpose warehouse

• Trip Release Ambient Temp Rating

  40.0 deg celsius nominal all locations

• Operating Voltage Type And Rating Per Pole In Volts

  600.0 ac all locations and 250.0 dc all locations

• Arc Quenching Method

  air

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

  125.0 all locations

• Trip Release Method

  thermal-magnetic all locations

• Main Contact Tripping Mechanism Type

  trip free

• Frequency In Hertz

  50.0 all locations or 60.0 all locations