NSN: 5925-01-160-1737

Technical Characteristics

• Trip Delay Time In Seconds Per Rated Continuous Current

  12.000 minimum at 125 pct all locations and 80.000 maximum at 125 pct all locations and 0.012 minimum at 1000 pct all locations and 1.800 maximum at 400 pct all locations and 0.400 minimum at 400 pct all locations and 10.000 maximum at 200 pct all

• Actuator Function

  reset

• Switch Terminal Type

  tab, solder lug

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Switch Voltage Rating And Type In Volts

  250.0 ac

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Center To Center Distance Between Terminals Parallel To Width

  1.026 inches nominal

• Switch Current Rating And Type In Amps

  10.0 ac

• Trip Release Characteristic

  time delay all locations

• External Actuator Linkage Arrangement

  one, two, and three linked

• Internal Trip Release Configuration

  series trip all locations

• Body Length

  5.125 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.026 inches nominal

• Trip Release Method

  magnetic-hydraulic all locations

• Body Style

  multipole-multiple actuator type

• Terminal Type And Quantity

  6 threaded stud

• ~1

  locations and 2.000 minimum at 200 pct all locations

• Ultimate Trip Time Per Pole In Seconds

  80.000 maximum all locations

• Maximum Continuous Load Current Rating Per Pole

  0.5 amperes ac all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.750 inches nominal

• Boss Height

  0.220 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  277.0 ac all locations and 480.0 ac all locations

• Manual Actuator Type And Quantity

  3 toggle

• Body Width

  3.108 inches maximum

• Auxiliary Switch Function And Quantity

  1 control

• Case Material

  plastic

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

  125.0 all locations

• Switch Contact Arrangement

  single pole, double throw

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Mounting Facility Type And Quantity

  6 threaded hole

• Nominal Thread Size

  0.138 inches

• Switch Location And Position Designation

  external at pole one

• Special Features

  anti-flashover barrier between poles

• Main Contact Tripping Mechanism Type

  trip free

• Center To Center Distance Between Terminals Parallel To Length

  3.550 inches nominal

• Mounting Surface To Terminal End Distance

  3.550 inches nominal

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

  5000.0 ac all locations

• Frequency In Hertz

  50.0 all locations or 60.0 all locations