GB3A300A3-20-9

Technical Characteristics

• Fragility Factor

  moderately rugged

• Unpackaged Unit Weight

  4.000 pounds

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Reset Method

  manual

• Mounting Surface To Terminal End Distance

  4.427 inches minimum and 4.447 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  30.000 minimum at 200 pct all locations and 250.000 maximum at 200 pct all locations

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac all locations

• Unthreaded Mounting Hole Diameter

  0.256 inches minimum and 0.276 inches maximum

• Center To Center Distance Between Terminals Parallel To Length

  5.115 inches minimum and 5.135 inches maximum

• Trip Release Method

  magnetic-hydraulic all locations

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

  125.0 all locations

• Actuator Position Designation

  at pole two

• Body Style

  multipole-single actuator type

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.490 inches minimum and 1.510 inches maximum

• Manual Actuator Type And Quantity

  1 toggle

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

  10000.0 ac all locations

• Frequency In Hertz

  60.0 all locations

• Body Width

  4.490 inches minimum and 4.510 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Arc Quenching Method

  magnetic blowout

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  4.583 inches minimum and 4.603 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  1.490 inches minimum and 1.510 inches maximum

• Operating Voltage Type And Rating Per Pole In Volts

  480.0 ac all locations

• Boss Height

  0.177 inches minimum and 0.197 inches maximum

• Body Length

  5.990 inches minimum and 6.010 inches maximum

• Inclosure Protection Type For Which Designed

  moisture resistant and fungus resistant and shock resistant and vibration resistant

• Case Material

  plastic

• Terminal Type And Quantity

  6 threaded stud