ETN2743-11

Technical Characteristics

• Switch Voltage Rating And Type In Volts

  460.0 ac and 250.0 dc

• Switch Location And Position Designation

  internal at pole one

• Case Material

  plastic

• Trip Release Characteristic

  instantaneous all locations

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Inclosure Protection Type For Which Designed

  dustproof

• Unpackaged Unit Weight

  5.500 pounds

• Body Width

  4.125 inches nominal

• Switch Current Rating And Type In Amps

  15.0 ac and 0.5 dc

• Reset Method

  manual

• Operating Voltage Type And Rating Per Pole In Volts

  500.0 ac all locations and 250.0 dc all locations

• Actuator Function

  trip-reset

• External Actuator Linkage Arrangement

  one, two, and three linked

• Body Length

  10.000 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  5.562 inches nominal

• Arc Quenching Method

  air

• Trip Release Method

  thermal-magnetic all locations

• Mounting Surface To Terminal End Distance

  6.250 inches nominal

• Unthreaded Mounting Hole Diameter

  0.281 inches nominal

• 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

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

  150.0 all locations

• Manual Actuator Type And Quantity

  1 toggle

• Frequency In Hertz

  60.0 all locations

• Terminal Type And Quantity

  6 compression

• Main Contact Tripping Mechanism Type

  trip free

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Switch Terminal Type

  compression

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  2.750 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  2.750 inches nominal

• Auxiliary Switch Function And Quantity

  1 alarm

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.625 inches nominal

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

  15000.0 ac all locations and 15000.0 dc all locations

• Boss Height

  0.812 inches nominal

• Fragility Factor

  moderately delicate

• Maximum Continuous Load Current Rating Per Pole

  75.0 amperes ac all locations and 75.0 amperes dc all locations