NSN: 5925-00-237-2170

Technical Characteristics

• Maximum Continuous Load Current Rating Per Pole

  7.5 amperes ac and 7.5 amperes dc all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  thermal-magnetic all locations

• Trip Release Characteristic

  time delay all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Actuator Position Designation

  at pole two

• Auxiliary Switch Function And Quantity

  1 alarm

• Switch Location And Position Designation

  internal at pole three

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Switch Terminal Type

  wire lead

• Switch Current Rating And Type In Amps

  7.0 dc

• Thread Series Designator

  unc

• Terminal Type And Quantity

  6 tab w/screw

• Body Width

  2.250 inches maximum

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.782 inches minimum and 1.842 inches maximum

• Switch Contact Arrangement

  single pole, double throw

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.720 inches minimum and 0.780 inches maximum

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  6 threaded hole

• Iii Special Handling Feature

  magnetic

• Operating Voltage Type And Rating Per Pole In Volts

  205.0 ac and 50.0 dc all locations

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

  4200.0 ac and 4200.0 dc all locations

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

  138.0 all locations

• Manual Actuator Type And Quantity

  1 push-pull

• Actuator Function

  trip-reset

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  14.000 minimum at 200 pct and 42.000 maximum at 200 pct all locations

• Trip Release Ambient Temp Rating

  40.0 deg celsius maximum all locations

• Switch Voltage Rating And Type In Volts

  28.0 dc

• Frequency In Hertz

  400.0 all locations

• Iii Unpackaged Unit Weight

  0.700 pounds

• Body Style

  4b multipole-single actuator type

• Bushing Length

  0.235 inches minimum and 0.250 inches maximum

• Body Length

  2.189 inches maximum

• Body Height

  2.440 inches minimum and 2.500 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.158 inches minimum and 1.218 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.720 inches minimum and 0.780 inches maximum

• Iii Fragility Factor

  moderately rugged

• Iii Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32