1279C57G03

Technical Characteristics

• Trip Release Characteristic

  instantaneous all locations

• Center To Center Distance Between Terminals Parallel To Length

  12.062 inches nominal

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  13.312 inches nominal

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

  10000.0 ac all locations

• Frequency In Hertz

  400.0 all locations

• Terminal Type And Quantity

  6 threaded stud

• Center To Center Distance Between Terminals Parallel To Width

  2.750 inches nominal

• Auxiliary Switch Function And Quantity

  1 alarm

• Switch Voltage Rating And Type In Volts

  440.0 ac

• Switch Location And Position Designation

  external at pole three

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

  138.0 all locations

• Case Material

  plastic

• Main Contact Tripping Mechanism Type

  trip free

• Switch Current Rating And Type In Amps

  15.0 ac

• Body Width

  4.125 inches nominal

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  thermal-magnetic all locations

• Operating Voltage Type And Rating Per Pole In Volts

  500.0 ac all locations

• Body Height

  5.250 inches nominal

• Reset Method

  manual

• Unthreaded Mounting Hole Diameter

  0.281 inches nominal

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Switch Contact Arrangement

  single pole, double throw

• Body Style

  multipole-single actuator type

• Body Length

  14.000 inches nominal

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole two

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.375 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  50.0 amperes ac all locations

• Boss Height

  0.188 inches nominal

• Manual Actuator Type And Quantity

  1 toggle

• Switch Terminal Type

  tab, solder lug

• Trip Release Ambient Temp Rating

  50.0 deg celsius nominal all locations