12MC1-203-21

Technical Characteristics

• Switch Location And Position Designation

  internal at pole two

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Center To Center Distance Between Terminals Parallel To Length

  1.940 inches nominal

• Trip Release Characteristic

  instantaneous all locations and time delay all locations

• Mounting Facility Type And Quantity

  4 threaded hole

• Body Length

  2.530 inches nominal

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic all locations

• Body Style

  multipole-multiple actuator type

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

  125.0 all locations

• Switch Contact Arrangement

  single pole, double throw

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Mounting Surface To Terminal End Distance

  2.800 inches nominal

• Nominal Thread Size

  0.138 inches

• Main Contact Tripping Mechanism Type

  trip free

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

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

  1500.0 ac all locations

• Maximum Continuous Load Current Rating Per Pole

  20.8 amperes ac all locations

• Reset Method

  manual

• Storage Type

  general purpose warehouse

• Switch Terminal Type

  tab, solder lug

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  208.0 ac all locations

• 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

• Manual Actuator Type And Quantity

  2 toggle

• Frequency In Hertz

  400.0 all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  3.000 minimum at 200 pct all locations and 9.000 maximum at 200 pct all locations

• Terminal Type And Quantity

  4 threaded stud

• Body Width

  1.530 inches nominal

• External Actuator Linkage Arrangement

  one and two linked

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.060 inches nominal

• Switch Voltage Rating And Type In Volts

  125.0 ac

• Auxiliary Switch Function And Quantity

  1 control

• Case Material

  plastic

• Boss Height

  0.130 inches nominal