72-220-2

Technical Characteristics

• Body Style

  8c multipole-multiple actuator type

• Body Width

  2.270 inches minimum and 2.290 inches maximum

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches minimum and 0.770 inches maximum

• Frequency In Hertz

  400.0 all locations

• Iii Unpackaged Unit Weight

  0.875 pounds

• Thread Series Designator

  unc

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.050 inches minimum and 2.070 inches maximum

• Iii Fragility Factor

  moderately rugged

• Iii Storage Type

  general purpose warehouse

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic all locations

• Trip Release Characteristic

  time delay all locations

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

  150.0 all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Switch Terminal Type

  tab, solder lug

• Switch Current Rating And Type In Amps

  2.5 ac and 1.0 dc

• Terminal Type And Quantity

  6 threaded stud

• Body Length

  2.500 inches minimum and 2.530 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.930 inches minimum and 1.950 inches maximum

• Switch Contact Arrangement

  single pole, double throw

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.740 inches minimum and 0.760 inches maximum

• Boss Height

  0.130 inches minimum and 0.150 inches maximum

• Mounting Surface To Terminal End Distance

  2.318 inches minimum and 2.462 inches maximum

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  6 threaded hole

• Iii Special Handling Feature

  magnetic

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

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

  1000.0 ac all locations

• Manual Actuator Type And Quantity

  3 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one, two, and three linked

• Auxiliary Switch Function And Quantity

  1 alarm

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.138 inches

• Switch Location And Position Designation

  internal at pole three

• Trip Delay Time In Seconds Per Rated Continuous Current

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

• Inclosure Protection Type For Which Designed

  general purpose

• Switch Voltage Rating And Type In Volts

  250.0 ac and 50.0 dc