53-139-3

Technical Characteristics

• Body Width

  3.060 inches nominal

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  3.060 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.750 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  any acceptable

• Boss Height

  0.160 inches nominal

• Mounting Surface To Terminal End Distance

  3.250 inches nominal

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  6 threaded hole

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  9.0 amperes ac

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

  2000.0 ac

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

  125.0

• Ultimate Trip Time Per Pole In Seconds

  100.000 minimum and 200.000 maximum

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Position Designation

  at pole three

• Inclosure Protection Type For Which Designed

  moisture resistant and fungus resistant

• Frequency In Hertz

  60.0

• Body Length

  3.730 inches nominal

• Center To Center Distance Between Terminals Parallel To Width

  2.060 inches nominal

• Operating Voltage Type And Rating Per Pole In Volts

  125.0 ac

• Circuit Protection Type

  overcurrent

• Trip Release Method

  magnetic

• Trip Release Characteristic

  time delay

• Reset Method

  manual

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  50.000 minimum at 200 pct and 100.000 maximum at 200 pct

• Test Data Document

  46859-462-1486 drawing

• Thread Series Designator

  unc

• Terminal Type And Quantity

  6 threaded stud