NSN: 5925-01-134-1238

Technical Characteristics

• Body Width

  2.250 inches maximum

• Fragility Factor

  moderately rugged

• Center To Center Distance Between Terminals Parallel To Width

  0.735 inches minimum and 0.760 inches maximum

• Switch Terminal Type

  tab, solder lug

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

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

  5000.0 ac all locations

• Frequency In Hertz

  50.0 all locations or 60.0 all locations

• Body Length

  2.480 inches minimum and 2.500 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  480.0 ac all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.050 inches minimum and 2.070 inches maximum

• Thread Quantity Per Inch

  32

• Boss Height

  0.135 inches minimum and 0.165 inches maximum

• 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

• Maximum Continuous Load Current Rating Per Pole

  3.0 amperes ac all locations

• Auxiliary Switch Function And Quantity

  1 alarm

• Manual Actuator Type And Quantity

  3 toggle

• Case Material

  plastic

• Terminal Type And Quantity

  6 threaded stud

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Mounting Surface To Terminal End Distance

  2.594 inches minimum and 2.656 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.925 inches minimum and 1.955 inches maximum

• Switch Voltage Rating And Type In Volts

  250.0 ac

• Thread Series Designator

  unc

• Switch Current Rating And Type In Amps

  5.0 ac

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Switch Location And Position Designation

  internal at pole three

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Switch Contact Arrangement

  single pole, double throw

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Mounting Facility Type And Quantity

  6 threaded hole

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.735 inches minimum and 0.760 inches maximum

• Nominal Thread Size

  0.138 inches

• Actuator Function

  trip-reset

• External Actuator Linkage Arrangement

  one, two, and three linked

• Internal Trip Release Configuration

  series trip all locations

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.130 minimum at 200 pct all locations and 1.300 maximum at 200 pct all locations