NSN: 5925-01-321-4020

Technical Characteristics

• Terminal Type And Quantity

  8 threaded stud

• Thread Series Designator

  unc

• Frequency In Hertz

  50.0 or 60.0

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct and 20.000 maximum at 200 pct all locations

• Nominal Thread Size

  0.138 inches

• Internal Trip Release Configuration

  series trip second location

• Internal Trip Release Configuration

  relay trip third location

• External Actuator Linkage Arrangement

  one, two, and three linked

• Inclosure Protection Type For Which Designed

  dustproof and fungus proof

• Internal Trip Release Configuration

  series trip first location

• Manual Actuator Type And Quantity

  3 toggle

• Main Contact Tripping Mechanism Type

  trip free

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

  125.0

• Trip Release Characteristic

  time delay all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac all locations

• Thread Quantity Per Inch

  32

• Arc Quenching Method

  magnetic blowout

• Boss Height

  0.120 inches minimum and 0.160 inches maximum

• Fragility Factor

  moderately rugged

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.042 inches minimum and 2.082 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.730 inches minimum and 0.770 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  1.918 inches minimum and 1.958 inches maximum

• Case Material

  plastic

• Actuator Position Designation

  at each pole

• Actuator Function

  trip-reset

• Reset Method

  manual

• Circuit Protection Type

  overcurrent all locations

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

  1000.0 ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Storage Type

  general purpose warehouse

• Mounting Facility Type And Quantity

  6 threaded hole

• Pole Quantity

  3

• Mounting Surface To Terminal End Distance

  2.611 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.730 inches minimum and 0.770 inches maximum

• Body Width

  2.230 inches minimum and 2.270 inches maximum

• Body Length

  2.480 inches minimum and 2.520 inches maximum

• Body Style

  8c multipole-multiple actuator type