976-1-1X21PC3C

Technical Characteristics

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Mounting Facility Type And Quantity

  5 unthreaded hole

• Body Style

  rectangular dimensional envelope

• Features Provided

  adjustable trip release

• Trip Release Characteristic

  instantaneous all locations and time delay all locations

• Maximum Continuous Load Current Rating Per Pole

  175.0 amperes ac all locations

• Overall Width

  5.625 inches nominal

• Trip Release Method

  thermal-magnetic all locations

• Trip Release Ambient Temp Rating

  50.0 deg celsius nominal all locations

• Frequency In Hertz

  60.0 all locations

• Unthreaded Mounting Hole Diameter

  0.203 inches minimum and 0.438 inches maximum

• Overall Length

  8.438 inches nominal

• Terminal Type And Quantity

  6 screw

• Overall Height

  3.875 inches nominal

• Adjustable Trip Setting Current Range Per Pole In Amps

  +1500.0/+3000.0 ac all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  25.000 nominal at 600 pct all locations

• Operating Voltage Type And Rating Per Pole In Volts

  500.0 ac all locations

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

  105.0 all locations