NSN: 5925-01-257-2893

Technical Characteristics

• Body Length

  1.985 inches minimum and 2.015 inches maximum

• Body Width

  2.245 inches minimum and 2.255 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.745 inches minimum and 0.755 inches maximum

• Fragility Factor

  moderately rugged

• Pole Quantity

  3

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  6 threaded hole

• Circuit Protection Type

  overcurrent all locations

• Trip Release Method

  magnetic-hydraulic all locations

• Trip Release Characteristic

  time delay all locations

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Actuator Function

  trip-reset

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one, two, and three linked

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.150 minimum at 200 pct and 1.500 maximum at 200 pct all locations

• Frequency In Hertz

  50.0 or 60.0

• Terminal Type And Quantity

  6 tab, solder lug

• Body Style

  8c multipole-multiple actuator type

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.555 inches minimum and 1.565 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.745 inches minimum and 0.755 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.655 inches minimum and 1.665 inches maximum

• Boss Height

  0.125 inches minimum and 0.135 inches maximum

• Mounting Surface To Terminal End Distance

  1.835 inches minimum and 1.845 inches maximum

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  25.0 amperes ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

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

  1000.0 ac all locations

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

  125.0

• Manual Actuator Type And Quantity

  3 toggle

• Internal Trip Release Configuration

  series trip all locations

• Nominal Thread Size

  0.138 inches

• Inclosure Protection Type For Which Designed

  dustproof

• Thread Series Designator

  unc