AP12-638-3

Technical Characteristics

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac all locations and 240.0 ac all locations

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Terminal Type And Quantity

  5 wire hook

• Reset Method

  manual

• Maximum Continuous Load Current Rating Per Pole

  8.5 amperes ac first location and 17.0 amperes ac second location

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.000 maximum at 200 pct first location

• Thread Pitch Diameters

  +0.3503/+0.3537 inches

• Nominal Thread Size

  0.375 inches

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic all locations

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  0.860 inches minimum and 0.890 inches maximum

• Nonturn Device Location

  at 3 oclock and at 9 oclock

• Body Style

  multipole-single actuator type

• Case Material

  metal

• Internal Trip Release Configuration

  series trip second location

• Manual Actuator Type And Quantity

  1 toggle

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.090 minimum at 200 pct first location and 0.090 minimum at 200 pct second location and 0.600 maximum at 200 pct second location

• Maximum Continuous Load Current Rating Per Pole

  17.0 amperes ac first location

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

  500.0 ac all locations and 300.0 ac all locations

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 all locations

• Arc Quenching Method

  magnetic blowout

• Unpackaged Unit Weight

  3.600 ounces

• Fragility Factor

  moderately rugged

• Frequency In Hertz

  47.0 all locations or 420.0 all locations

• Body Length

  1.562 inches maximum

• Internal Trip Release Configuration

  shunt trip first location

• Center To Center Distance Between Terminals Parallel To Width

  0.610 inches minimum and 0.640 inches maximum

• Thread Series Designator

  unef

• Body Width

  1.281 inches maximum

• Inclosure Protection Type For Which Designed

  hermetically sealed and shock resistant and vibration resistant

• Bushing Length

  0.380 inches maximum

• Nonturn Device Diameter

  0.235 inches minimum and 0.265 inches maximum

• Nonturn Device Radius

  0.610 inches minimum and 0.640 inches maximum

• Nonturn Device Length

  0.130 inches nominal