12-771842-20

Technical Characteristics

• Fragility Factor

  moderately rugged

• Trip Release Characteristic

  instantaneous all locations

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Body Style

  rectangular dimensional envelope

• Overall Length

  9.120 inches nominal

• Reset Method

  manual

• Features Provided

  adjustable trip release

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Overall Width

  8.240 inches minimum and 8.250 inches maximum

• Switch Terminal Type

  wire lead

• Operating Voltage Type And Rating Per Pole In Volts

  600.0 ac all locations and 250.0 dc all locations

• Auxiliary Switch Function And Quantity

  4 alarm

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

  125.0 all locations

• Trip Release Method

  thermal-magnetic all locations

• Switch Contact Arrangement

  single pole, double throw

• Trip Release Ambient Temp Rating

  50.0 deg celsius nominal all locations

• Overall Height

  5.380 inches maximum

• Switch Current Rating And Type In Amps

  6.0 ac and 0.250 dc

• Manual Actuator Type And Quantity

  1 toggle

• Frequency In Hertz

  60.0 all locations

• 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

• Switch Location And Position Designation

  external at pole three

• Main Contact Tripping Mechanism Type

  trip free

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Special Features

  48 vdc shunt trip with wire leads installed on right side of circuit breaker; 120 vac motor operator mounted on front of circuit breaker,5.750 inch lg,3.230 inch w,10.120 inch h

• Unthreaded Mounting Hole Diameter

  0.310 inches nominal

• Inclosure Protection Type For Which Designed

  general purpose

• Maximum Continuous Load Current Rating Per Pole

  400.0 amperes ac all locations and 400.0 amperes dc all locations

• Adjustable Trip Setting Current Range Per Pole In Amps

  +1200.0/+4000.0 ac all locations and +1200.0/+4000.0 dc all locations

• Switch Voltage Rating And Type In Volts

  240.0 ac and 250.0 dc

• Case Material

  plastic