AM3-Z331-1

Technical Characteristics

• Main Contact Tripping Mechanism Type

  trip free

• Actuator Function

  trip-reset

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one,two,and three linked

• Internal Trip Release Configuration

  series trip

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  10.500 minimum at 200 pct and 60.000 maximum at 200 pct

• Inclosure Protection Type For Which Designed

  fungus resistant and moisture resistant

• Thread Series Designator

  unc

• Terminal Type And Quantity

  6 threaded stud

• Body Width

  3.000 inches nominal

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.062 inches nominal

• Boss Height

  0.140 inches nominal

• Mounting Surface To Terminal End Distance

  2.409 inches minimum and 2.533 inches maximum

• Special Handling Feature

  magnetic

• Maximum Continuous Load Current Rating Per Pole

  35.0 amperes ac

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac

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

  1000.0 ac

• Circuit Protection Type

  overcurrent

• Trip Release Method

  magnetic

• Trip Release Characteristic

  time delay

• Reset Method

  manual

• Manual Actuator Type And Quantity

  3 toggle

• Frequency In Hertz

  50.0 or b60.0

• Unpackaged Unit Weight

  9.500 ounces

• Body Length

  2.500 inches nominal

• Center To Center Distance Between Terminals Parallel To Length

  1.938 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Fragility Factor

  moderately rugged

• Pole Quantity

  3

• Mounting Facility Type And Quantity

  6 threaded hole

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Maximum Continuous Load Current Rating Per Pole

  100.0 milliamperes ac

• Maximum Continuous Load Current Rating Per Pole

  50.0 amperes ac

• Trip Release Characteristic

  instantaneouss

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

  125.0