ETN274111

Technical Characteristics

• Fragility Factor

  moderately rugged

• Switch Current Rating And Type In Amps

  15.0 ac and 0.25 dc

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Body Width

  4.125 inches nominal

• Nominal Thread Size

  0.190 inches

• Reset Method

  manual

• Auxiliary Switch Function And Quantity

  2 alarm

• Features Provided

  adjustable trip release

• Operating Voltage Type And Rating Per Pole In Volts

  500.0 ac all locations and 250.0 dc all locations

• Adjustable Trip Setting Current Range Per Pole In Amps

  +125.0/+175.0 ac all locations and +300.0/+350.0 dc all locations

• Thread Series Designator

  unf

• Body Length

  6.500 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  25.0 amperes ac all locations and 25.0 amperes dc all locations

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

  15000.0 ac all locations and 10000.0 dc all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  3.688 inches nominal

• Switch Voltage Rating And Type In Volts

  460.0 ac and 250.0 dc

• Case Material

  plastic

• Body Height

  3.875 inches nominal

• Terminal Type And Quantity

  6 threaded stud

• Switch Location And Position Designation

  internal at pole one and internal at pole three

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.312 inches nominal

• Switch Terminal Type

  wire lead

• Trip Release Characteristic

  instantaneous all locations and time delay all locations

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

  135.0 all locations

• Thread Quantity Per Inch

  32

• Center To Center Distance Between Terminals Parallel To Length

  3.938 inches nominal

• Trip Release Method

  thermal-magnetic all locations

• Actuator Position Designation

  at pole two

• Switch Contact Arrangement

  single pole, double throw

• Trip Release Ambient Temp Rating

  50.0 deg celsius nominal all locations

• Body Style

  multipole-single actuator type

• Manual Actuator Type And Quantity

  1 toggle

• Frequency In Hertz

  60.0 all locations

• Boss Height

  0.188 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

• Trip Delay Time In Seconds Per Rated Continuous Current

  3600.000 nominal at 250 pct all locations

• Center To Center Distance Between Terminals Parallel To Width

  1.344 inches nominal

• Mounting Facility Type And Quantity

  6 threaded stud