AP12-77-16

Technical Characteristics

• Thread Series Designator

  unef

• Inclosure Protection Type For Which Designed

  general purpose and hermetically sealed

• Internal Trip Release Configuration

  series trip

• Actuator Position Designation

  at pole one

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

  135.0

• Trip Release Method

  magnetic

• Circuit Protection Type

  overcurrent

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

  300.0 ac

• Mounting Facility Type And Quantity

  1 threaded bushing w/panel seal

• Mounting Surface To Terminal End Distance

  1.780 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.625 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  0.875 inches nominal

• Case Material

  metal

• Body Width

  1.250 inches maximum

• Bushing Length

  0.375 inches maximum

• Terminal Type And Quantity

  4 wire hook

• Frequency In Hertz

  60.0

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.375 maximum at 200 pct and 1.750 maximum at 400 pct

• Nominal Thread Size

  0.375 inches

• Actuator Function

  reset

• Manual Actuator Type And Quantity

  1 toggle

• Main Contact Tripping Mechanism Type

  trip free

• Reset Method

  manual

• Trip Release Characteristic

  time delay

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac

• Maximum Continuous Load Current Rating Per Pole

  3.0 amperes ac

• Thread Quantity Per Inch

  32

• Pole Quantity

  2

• Body Length

  1.500 inches maximum