12MC1-203-12

Technical Characteristics

• Center To Center Distance Between Terminals Parallel To Width

  0.740 inches minimum and 0.760 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  11.8 amperes ac all locations

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.740 inches minimum and 0.760 inches maximum

• Manual Actuator Type And Quantity

  2 toggle

• Center To Center Distance Between Terminals Parallel To Length

  1.970 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.500 minimum at 200 pct all locations and 10.000 maximum at 200 pct all locations

• Frequency In Hertz

  400.0 all locations

• Auxiliary Switch Function And Quantity

  1 alarm

• Terminal Type And Quantity

  4 threaded stud

• External Actuator Linkage Arrangement

  one and two linked

• Switch Voltage Rating And Type In Volts

  125.0 ac

• Switch Location And Position Designation

  internal at pole one

• Case Material

  plastic

• Boss Height

  0.130 inches nominal

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

  1000.0 ac all locations

• Mounting Facility Type And Quantity

  4 threaded hole

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.050 inches minimum and 2.070 inches maximum

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

• Unpackaged Unit Weight

  0.547 pounds

• Body Style

  multipole-multiple actuator type

• Body Width

  1.560 inches maximum

• Switch Contact Arrangement

  single pole, double throw

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

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

  150.0 all locations

• Nominal Thread Size

  0.138 inches

• Fragility Factor

  moderately rugged

• Switch Terminal Type

  tab, solder lug

• Operating Voltage Type And Rating Per Pole In Volts

  208.0 ac all locations

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Thread Series Designator

  unc

• Switch Current Rating And Type In Amps

  5.0 ac

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Storage Type

  general purpose warehouse

• Mounting Surface To Terminal End Distance

  2.840 inches maximum

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Body Length

  2.540 inches maximum

• Internal Trip Release Configuration

  series trip all locations