50143-3

Technical Characteristics

• Terminal Type And Quantity

  2 threaded stud

• Body Style

  12a single pole type

• Body Length

  3.709 inches minimum and 3.729 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.073 inches minimum and 3.093 inches maximum

• Fragility Factor

  moderately rugged

• Pole Quantity

  1

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes dc single location

• Operating Voltage Type And Rating Per Pole In Volts

  32.0 dc single location

• Trip Release Method

  magnetic-hydraulic single location

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

  125.0 single location

• Reset Method

  manual

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole one

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.500 minimum at 200 pct single location and 8.000 maximum at 200 pct

• Body Width

  0.980 inches minimum and 1.000 inches maximum

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  2.740 inches minimum and 2.760 inches maximum

• Boss Height

  0.146 inches minimum and 0.166 inches maximum

• Mounting Surface To Terminal End Distance

  0.692 inches maximum

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  2 threaded hole

• Storage Type

  general purpose warehouse

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

  5000.0 dc single location

• Circuit Protection Type

  overcurrent single location

• Trip Release Characteristic

  time delay single location

• Inclosure Protection Type For Which Designed

  fungus proof and moisture proof and shock resistant and vibration resistant

• Thread Series Designator

  unc