NSN: 5925-01-326-4289

Technical Characteristics

• Maximum Continuous Load Current Rating Per Pole

  300.0 amperes ac all locations

• Adjustable Trip Setting Current Range Per Pole In Amps

  +1500.0/+3000.0 ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  480.0 ac all locations

• Auxiliary Switch Function And Quantity

  1 alarm

• Mounting Facility Type And Quantity

  4 threaded stud

• Center To Center Distance Between Terminals Parallel To Width

  1.880 inches nominal

• Case Material

  plastic

• Boss Height

  0.130 inches nominal

• Switch Current Rating And Type In Amps

  15.0 ac

• Fragility Factor

  moderately rugged

• Body Length

  17.130 inches nominal

• Trip Release Characteristic

  instantaneous all locations

• Special Handling Feature

  magnetic

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Switch Voltage Rating And Type In Volts

  250.0 ac

• Thread Series Designator

  unc

• Reset Method

  manual

• Features Provided

  adjustable trip release

• Nominal Thread Size

  0.500 inches

• Storage Type

  general purpose warehouse

• Switch Location And Position Designation

  internal at pole two

• Trip Release Ambient Temp Rating

  40.0 deg celsius nominal all locations

• Actuator Function

  trip-reset

• Switch Terminal Type

  wire lead

• Body Width

  8.250 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  7.250 inches nominal

• Inclosure Protection Type For Which Designed

  moisture proof and fungus proof

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

  125.0 all locations

• Trip Release Method

  thermal-magnetic all locations

• Center To Center Distance Between Terminals Parallel To Length

  14.750 inches nominal

• Actuator Position Designation

  at pole two

• Switch Contact Arrangement

  single pole, double throw

• Body Style

  multipole-single actuator type

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

  150000.0 ac all locations

• Manual Actuator Type And Quantity

  1 toggle

• Thread Quantity Per Inch

  13

• Terminal Type And Quantity

  6 compression

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Body Height

  3.690 inches nominal

• Frequency In Hertz

  50.0 all locations or 60.0 all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.220 inches nominal