229-3-1-61F-5-8-20A

Technical Characteristics

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Width

  1.026 inches nominal

• Mounting Surface To Terminal End Distance

  3.550 inches nominal

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  6 threaded hole

• Storage Type

  general purpose warehouse

• Operating Voltage Type And Rating Per Pole In Volts

  277.0 ac and 480.0 ac

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

  5000.0 ac

• Circuit Protection Type

  overcurrent

• Trip Release Method

  magnetic-hydraulic

• Trip Release Characteristic

  time delay

• Reset Method

  manual

• Actuator Function

  trip-reset

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one,two,and three linked

• Thread Pitch In Millimeters

  0.50

• Unpackaged Unit Weight

  2.000 pounds

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.750 inches nominal

• Fragility Factor

  moderately rugged

• Boss Height

  0.220 inches nominal

• Arc Quenching Method

  magnetic blowout

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac

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

  125.0

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  3 toggle

• Internal Trip Release Configuration

  series trip

• Nominal Thread Size

  3.0 millimeters

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.150 minimum at 200 pct and 0.600 maximum at 200 pct

• Inclosure Protection Type For Which Designed

  fungus resistant

• Frequency In Hertz

  60.0

• Thread Series Designator

  iso s

• Terminal Type And Quantity

  6 threaded stud

• Body Length

  5.800 inches nominal

• Body Width

  3.108 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  3.550 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.026 inches nominal