260-4016-290

Technical Characteristics

• Fragility Factor

  moderately rugged

• Switch Terminal Type

  tab, solder lug

• Switch Current Rating And Type In Amps

  15.0 ac and 0.25 dc

• Pole Quantity

  3

• Circuit Protection Type

  overcurrent all locations

• Maximum Continuous Load Current Rating Per Pole

  50.0 amperes ac all locations

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• Reset Method

  manual

• Mounting Facility Type And Quantity

  12 threaded hole and 12 unthreaded hole

• Boss Height

  0.208 inches minimum and 0.228 inches maximum

• Storage Type

  general purpose warehouse

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.052 inches minimum and 3.072 inches maximum

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• External Actuator Linkage Arrangement

  one, two, and three linked

• Internal Trip Release Configuration

  series trip all locations

• Body Height

  2.677 inches minimum and 2.697 inches maximum

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

• Body Style

  multipole-multiple actuator type

• Switch Contact Arrangement

  single pole, double throw

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

  150.0 all locations

• Center To Center Distance Between Terminals Parallel To Width

  0.990 inches minimum and 1.010 inches maximum

• Terminal Type And Quantity

  6 compression

• Inclosure Protection Type For Which Designed

  dustproof and fungus proof

• Body Width

  4.490 inches minimum and 4.510 inches maximum

• 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

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

  5000.0 ac all locations

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.990 inches minimum and 1.010 inches maximum

• Frequency In Hertz

  400.0 all locations

• Body Length

  5.240 inches minimum and 5.260 inches maximum

• Unthreaded Mounting Hole Diameter

  0.190 inches nominal

• Auxiliary Switch Function And Quantity

  1 alarm

• Manual Actuator Type And Quantity

  3 toggle

• Trip Delay Time In Seconds Per Rated Continuous Current

  5.500 minimum at 200 pct all locations and 20.000 maximum at 200 pct all locations

• 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