CB70A20

Technical Characteristics

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Nominal Thread Size

  0.138 inches

• Frequency In Hertz

  60.0 all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.735 inches minimum and 0.765 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

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

  5000.0 ac all locations

• Manual Actuator Type And Quantity

  2 toggle

• Body Width

  1.515 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  3.000 minimum at 200 pct all locations and 9.000 maximum at 200 pct all locations

• Body Length

  2.480 inches minimum and 2.500 inches maximum

• Mounting Surface To Terminal End Distance

  2.625 inches maximum

• Terminal Type And Quantity

  4 threaded stud

• External Actuator Linkage Arrangement

  one and two linked

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Width

  0.735 inches minimum and 0.765 inches maximum

• Circuit Protection Type

  overcurrent all locations

• Special Handling Feature

  magnetic

• Fragility Factor

  moderately rugged

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

  125.0 all locations

• Unpackaged Unit Weight

  6.500 ounces

• Body Style

  multipole-multiple actuator type

• Trip Release Method

  magnetic all locations

• Operating Voltage Type And Rating Per Pole In Volts

  240.0 ac all locations

• Thread Quantity Per Inch

  32

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.050 inches minimum and 2.070 inches maximum

• Mounting Facility Type And Quantity

  4 threaded hole

• Center To Center Distance Between Terminals Parallel To Length

  1.940 inches nominal

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac all locations

• Internal Trip Release Configuration

  series trip all locations

• Test Data Document

  20551-cb70a20 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

• Actuator Function

  trip-reset

• Trip Release Characteristic

  time delay all locations

• Storage Type

  general purpose warehouse

• Boss Height

  0.150 inches nominal

• Reset Method

  manual

• Actuator Position Designation

  at each pole

• Thread Series Designator

  unc

• Pole Quantity

  2