NSN: 5925-00-105-1887

Technical Characteristics

• Thread Series Designator

  unc

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.052 inches minimum and 3.072 inches maximum

• Actuator Function

  trip-reset

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.350 minimum at 200 pct single location and 1.000 maximum at 200 pct single location

• Mounting Facility Type And Quantity

  4 threaded hole

• Boss Height

  0.209 inches minimum and 0.229 inches maximum

• Thread Quantity Per Inch

  32

• Circuit Protection Type

  overcurrent single location

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac single location

• Switch Contact Arrangement

  single pole, double throw

• Switch Current Rating And Type In Amps

  2.5 ac and 1.0 dc

• Pole Quantity

  1

• Manual Actuator Type And Quantity

  1 toggle

• Internal Trip Release Configuration

  series trip single location

• Body Height

  2.772 inches minimum and 2.792 inches maximum

• Body Width

  1.490 inches minimum and 1.510 inches maximum

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

  5000.0 ac single location

• Inclosure Protection Type For Which Designed

  dustproof and fungus proof

• Trip Release Characteristic

  time delay single location

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

  125.0 single location

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Nominal Thread Size

  0.164 inches

• Center To Center Distance Between Terminals Parallel To Length

  4.349 inches minimum and 4.369 inches maximum

• Body Style

  single pole type

• Trip Release Method

  magnetic-hydraulic single location

• Frequency In Hertz

  60.0 single location

• Body Length

  5.240 inches minimum and 5.260 inches maximum

• Auxiliary Switch Function And Quantity

  1 alarm

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.490 inches minimum and 0.510 inches maximum

• Fragility Factor

  moderately rugged

• Switch Terminal Type

  tab, solder lug

• Special Handling Feature

  magnetic

• Switch Voltage Rating And Type In Volts

  240.0 ac and 50.0 dc

• Switch Location And Position Designation

  internal at pole one

• Case Material

  plastic

• Terminal Type And Quantity

  2 threaded stud

• Maximum Continuous Load Current Rating Per Pole

  60.0 amperes ac single location