AM2-B3-A-75-2

Technical Characteristics

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Body Length

  2.468 inches minimum and 2.532 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.718 inches minimum and 0.782 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.718 inches minimum and 0.782 inches maximum

• Mounting Facility Type And Quantity

  4 threaded hole

• Maximum Continuous Load Current Rating Per Pole

  75.0 amperes dc all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.030 inches minimum and 2.094 inches maximum

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic all locations

• Body Style

  multipole-multiple actuator type

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

  125.0 all locations

• Operating Voltage Type And Rating Per Pole In Volts

  65.0 dc all locations

• Nominal Thread Size

  0.138 inches

• Inclosure Protection Type For Which Designed

  dustproof and fungus proof

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Center To Center Distance Between Terminals Parallel To Length

  1.906 inches minimum and 1.970 inches maximum

• Manual Actuator Type And Quantity

  2 toggle

• Boss Height

  0.108 inches minimum and 0.172 inches maximum

• Mounting Surface To Terminal End Distance

  2.579 inches minimum and 2.643 inches maximum

• Trip Delay Time In Seconds Per Rated Continuous Current

  0.500 minimum at 200 pct all locations and 7.500 maximum at 200 pct all locations

• Terminal Type And Quantity

  4 threaded stud

• Reset Method

  manual

• Fragility Factor

  moderately rugged

• Body Width

  1.480 inches minimum and 1.520 inches maximum

• Circuit Protection Type

  overcurrent all locations

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

  2000.0 dc all locations

• Pole Quantity

  2

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one and two linked

• Case Material

  plastic