S457D446G28

Technical Characteristics

• Trip Release Characteristic

  instantaneous all locations

• Trip Release Ambient Temp Rating

  40.0 deg celsius nominal all locations

• Maximum Continuous Load Current Rating Per Pole

  250.0 amperes ac all locations

• Nominal Thread Size

  0.250 inches

• Thread Quantity Per Inch

  20

• Overall Height

  9.000 inches nominal

• Frequency In Hertz

  400.0 all locations

• Terminal Type And Quantity

  6 threaded stud

• Thread Series Designator

  unc

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

  125.0 all locations

• Overall Width

  11.000 inches nominal

• Body Style

  rectangular dimensional envelope

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  thermal-magnetic all locations

• Overall Length

  11.406 inches nominal

• Mounting Facility Type And Quantity

  4 threaded hole

• Operating Voltage Type And Rating Per Pole In Volts

  500.0 ac all locations