NSN: 5925-01-324-2316

Technical Characteristics

• Body Style

  8c multipole-multiple actuator type

• Body Length

  2.490 inches minimum and 2.510 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.740 inches minimum and 0.760 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.052 inches minimum and 2.072 inches maximum

• Switch Contact Arrangement

  single pole, double throw

• Boss Height

  0.130 inches minimum and 0.150 inches maximum

• Mounting Surface To Terminal End Distance

  2.471 inches nominal

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  6 threaded hole

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

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

  125.0 all locations

• Reset Method

  manual

• 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

• Internal Trip Release Configuration

  series trip second location

• Internal Trip Release Configuration

  series trip w/remote trip feature third location

• Nominal Thread Size

  0.138 inches

• Trip Release Duty Cycle

  continuous third location

• Switch Location And Position Designation

  external at pole one

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.400 minimum at 200 pct all locations and 70.000 maximum at 200 pct

• Switch Current Rating And Type In Amps

  10.0 ac and 4.0 dc

• Switch Voltage Rating And Type In Volts

  250.0 ac and 30.0 dc

• Terminal Type And Quantity

  7 threaded stud

• Body Width

  2.240 inches minimum and 2.251 inches maximum

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.928 inches minimum and 1.948 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.740 inches minimum and 0.760 inches maximum

• Fragility Factor

  moderately rugged

• Arc Quenching Method

  magnetic blowout

• Maximum Continuous Load Current Rating Per Pole

  50.0 amperes ac all locations

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

  1000.0 ac all locations

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic all locations

• Auxiliary Trip Coil Voltage Type And Rating In Volts

  115.0 ac nominal third location

• Trip Release Characteristic

  time delay all locations

• Main Contact Tripping Mechanism Type

  trip free

• Auxiliary Switch Function And Quantity

  1 alarm

• Internal Trip Release Configuration

  series trip first location

• Inclosure Protection Type For Which Designed

  moisture resistant and salt water resistant and humidity resistant

• Switch Terminal Type

  tab, solder lug

• Frequency In Hertz

  50.0 all locations or 60.0

• Thread Series Designator

  unc