3XAM17-20-120-55

Technical Characteristics

• Trip Release Characteristic

  time delay .

• Main Contact Tripping Mechanism Type

  trip free

• Internal Trip Release Configuration

  series trip .

• Inclosure Protection Type For Which Designed

  dustproof and fungus proof

• Frequency In Hertz

  60.0

• Precious Material And Location

  terminal surfaces silver

• Precious Material

  silver

• Thread Series Designator

  unc

• Terminal Type And Quantity

  6 tab w/screw

• Bushing Length

  0.146 inches minimum and 0.166 inches maximum

• Body Length

  2.490 inches minimum and 2.510 inches maximum

• Body Width

  2.263 inches minimum and 2.283 inches maximum

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.802 inches minimum and 1.822 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.740 inches minimum and 0.760 inches maximum

• Fragility Factor

  moderately rugged

• Pole Quantity

  3

• Arc Quenching Method

  magnetic blowout

• Mounting Facility Type And Quantity

  6 threaded hole

• Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32

• Trip Release Method

  magnetic-hydraulic .

• Body Style

  caaql 1c

• Center To Center Distance Between Terminals Parallel To Length

  1.180 inches minimum and 1.200 inches maximum

• Center To Center Distance Between Terminals Parallel To Width

  0.740 inches minimum and 0.760 inches maximum

• Mounting Surface To Terminal End Distance

  1.990 inches minimum and 2.010 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  20.0 amperes ac .

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac .

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

  3500.0 ac .

• Circuit Protection Type

  overcurrent .

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

  150.0

• Reset Method

  manual

• Manual Actuator Type And Quantity

  3 toggle

• Actuator Function

  trip-reset

• Actuator Position Designation

  at each pole

• External Actuator Linkage Arrangement

  one, two, and three linked

• Nominal Thread Size

  0.138 inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.800 minimum at 200 pct and 8.500 maximum at 200 pct .