NSN: 5925-01-304-0505

Technical Characteristics

• Manual Actuator Type And Quantity

  4 toggle

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac second location

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

  1000.0 ac fourth location

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

  1000.0 ac second location

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

  1000.0 ac third location

• Trip Release Method

  magnetic-hydraulic fourth location

• Trip Release Method

  magnetic-hydraulic second location

• Trip Release Method

  magnetic-hydraulic third location

• Trip Release Characteristic

  time delay fourth location

• Trip Release Characteristic

  time delay second location

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

  125.0 fourth location

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

  125.0 second location

• Actuator Function

  trip-reset

• Actuator Position Designation

  at each pole

• Auxiliary Switch Function And Quantity

  1 control

• Internal Trip Release Configuration

  series trip fourth location

• Internal Trip Release Configuration

  series trip second location

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct fourth location and 20.000 maximum at 200 pct

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct second location and 20.000 maximum at 200 pct

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct third location and 20.000 maximum at 200 pct

• Inclosure Protection Type For Which Designed

  dustproof and fungus resistant

• External Actuator Linkage Arrangement

  one, two, three, and four linked

• Internal Trip Release Configuration

  series trip third location

• Switch Terminal Type

  threaded stud

• Special Features

  first pole is a switch only

• Thread Series Designator

  unc

• Terminal Type And Quantity

  6 threaded stud

• Body Style

  8c multipole-multiple actuator type

• Body Width

  3.015 inches maximum

• Body Length

  2.480 inches minimum and 2.500 inches maximum

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.050 inches minimum and 2.070 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

• Mounting Surface To Terminal End Distance

  1.406 inches minimum and 2.656 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Center To Center Distance Between Terminals Parallel To Length

  1.930 inches minimum and 1.950 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.740 inches minimum and 0.760 inches maximum

• Switch Contact Arrangement

  single pole, double throw

• Boss Height

  0.140 inches minimum and 0.160 inches maximum

• Pole Quantity

  4

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  30.0 amperes ac fourth location

• Maximum Continuous Load Current Rating Per Pole

  30.0 amperes ac second location

• Maximum Continuous Load Current Rating Per Pole

  30.0 amperes ac third location

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  8 threaded hole

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac fourth location

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac third location

• Circuit Protection Type

  overcurrent fourth location

• Circuit Protection Type

  overcurrent second location

• Circuit Protection Type

  overcurrent third location

• Trip Release Characteristic

  time delay third location

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

  125.0 third location

• Reset Method

  manual

• Frequency In Hertz

  60.0 all locations