12-771342-20

Technical Characteristics

• Body Length

  10.125 inches nominal

• Body Height

  3.812 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  2.750 inches nominal

• Unthreaded Mounting Hole Diameter

  0.190 inches nominal

• Fragility Factor

  moderately rugged

• Pole Quantity

  3

• Features Provided

  adjustable trip release

• Cubic Measure

  465.093 cubic inches

• Maximum Continuous Load Current Rating Per Pole

  400.0 amperes ac

• Operating Voltage Type And Rating Per Pole In Volts

  600.0 ac

• Circuit Protection Type

  overcurrent

• Trip Release Characteristic

  instantaneous

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

  125.0

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole two

• Inclosure Protection Type For Which Designed

  general purpose

• Frequency In Hertz

  60.0

• Body Style

  multipole-single actuator type

• Body Width

  8.240 inches minimum and 8.250 inches maximum

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  7.750 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  7.750 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  2.750 inches nominal

• Boss Height

  0.187 inches nominal

• Arc Quenching Method

  air

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Storage Type

  general purpose warehouse

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

  22000.0 ac

• Trip Release Method

  thermal-magnetic

• Adjustable Trip Setting Current Range Per Pole In Amps

  p1200.0/p4000.0 ac

• Trip Release Ambient Temp Rating

  40.0 deg celsius nominal

• Special Features

  two line shields to be included with each breaker

• Proprietary Characteristics

  pacs

• Terminal Type And Quantity

  6 compression