NFJ434225

Technical Characteristics

• Fragility Factor

  moderately rugged

• Trip Release Characteristic

  instantaneous all locations

• Special Handling Feature

  magnetic

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Body Style

  rectangular dimensional envelope

• Reset Method

  manual

• Features Provided

  adjustable trip release

• Maximum Continuous Load Current Rating Per Pole

  225.0 amperes ac all locations and 225.0 amperes dc all locations

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Overall Length

  9.560 inches nominal

• Unthreaded Mounting Hole Diameter

  0.312 inches nominal

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

  125.0 all locations

• Trip Release Method

  thermal-magnetic all locations

• Actuator Position Designation

  at pole two

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal all locations

• Manual Actuator Type And Quantity

  1 toggle

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

  22000.0 ac all locations and 10000.0 dc all locations

• Terminal Type And Quantity

  6 compression

• Main Contact Tripping Mechanism Type

  trip free

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Arc Quenching Method

  magnetic blowout

• Inclosure Protection Type For Which Designed

  general purpose

• Adjustable Trip Setting Current Range Per Pole In Amps

  +950.0/+2250.0 ac all locations and +950.0/+2250.0 dc all locations

• Overall Width

  4.310 inches nominal

• Frequency In Hertz

  50.0 all locations or 60.0 all locations

• Overall Height

  4.120 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  480.0 ac all locations and 250.0 dc all locations

• Case Material

  plastic