AQB-AT400

Technical Characteristics

• Mounting Facility Type And Quantity

  6 unthreaded hole

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Body Style

  rectangular dimensional envelope

• Adjustable Trip Setting Current Range Per Pole In Amps

  +1380.0/+2280.0 ac all locations and +1600.0/+2285.0 dc all locations

• Features Provided

  adjustable trip release

• Operating Voltage Type And Rating Per Pole In Volts

  500.0 ac all locations and 250.0 dc all locations

• Trip Release Characteristic

  instantaneous all locations and time delay all locations

• Overall Width

  4.500 inches nominal

• Trip Release Method

  thermal-magnetic all locations

• Trip Release Ambient Temp Rating

  50.0 deg celsius nominal all locations

• Maximum Continuous Load Current Rating Per Pole

  350.0 amperes ac all locations and 350.0 amperes dc all locations

• Frequency In Hertz

  60.0 all locations

• Overall Length

  8.438 inches nominal

• Terminal Type And Quantity

  6 screw

• Overall Height

  3.875 inches nominal

• Trip Delay Time In Seconds Per Rated Continuous Current

  25.000 nominal at 600 pct all locations

• Unthreaded Mounting Hole Diameter

  0.406 inches minimum and 0.531 inches maximum

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

  105.0 all locations