271MS189P002

Technical Characteristics

• Switch Location And Position Designation

  internal at pole one

• Auxiliary Switch Function And Quantity

  1 control

• Case Material

  plastic

• Fragility Factor

  moderately rugged

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.810 inches nominal

• Bushing Length

  0.250 inches nominal

• Thread Series Designator

  unc

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Manual Actuator Type And Quantity

  1 push button

• Mounting Surface To Terminal End Distance

  2.370 inches nominal

• Terminal Type And Quantity

  2 screw

• Mounting Facility Type And Quantity

  2 threaded hole

• Thread Quantity Per Inch

  32

• Circuit Protection Type

  overcurrent single location

• Maximum Continuous Load Current Rating Per Pole

  2.5 amperes ac single location and 2.5 amperes dc single location

• Trip Release Method

  thermal single location

• Switch Contact Arrangement

  single pole, double throw

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Pole Quantity

  1

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  10.000 minimum at 200 pct single location and 34.000 maximum at 200 pct single location

• Center To Center Distance Between Terminals Parallel To Length

  1.190 inches nominal

• Trip Release Ambient Temp Rating

  25.0 deg celsius nominal single location

• Body Length

  2.189 inches nominal

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 single location

• Frequency In Hertz

  400.0 single location

• Body Style

  single pole type

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

  4000.0 ac single location and 6000.0 dc single location

• Body Width

  0.750 inches maximum

• Trip Release Characteristic

  instantaneous single location and time delay single location

• Operating Voltage Type And Rating Per Pole In Volts

  205.0 ac single location and 30.0 dc single location

• Switch Terminal Type

  solder stud