989C664H01

Technical Characteristics

• Fragility Factor

  moderately rugged

• Center To Center Distance Between Terminals Parallel To Width

  0.750 inches nominal

• Special Handling Feature

  magnetic

• Circuit Protection Type

  overcurrent all locations

• Pole Quantity

  2

• Thread Series Designator

  unc

• Actuator Position Designation

  at each pole

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac all locations and 250.0 ac all locations

• Features Provided

  sliding bar interlock

• Reset Method

  manual

• Boss Height

  0.150 inches nominal

• Storage Type

  general purpose warehouse

• Trip Release Characteristic

  time delay all locations

• Actuator Function

  trip-reset

• Internal Trip Release Configuration

  series trip all locations

• Center To Center Distance Between Terminals Parallel To Length

  1.940 inches nominal

• Trip Delay Time In Seconds Per Rated Continuous Current

  1.900 minimum at 400 pct all locations and 60.000 maximum at 200 pct all locations and 8.000 maximum at 400 pct all locations and 10.000 minimum at 200 pct all locations and 0.600 minimum at 600 pct all locations and 2.500 maximum at 600 pct all locations

• Mounting Facility Type And Quantity

  4 threaded hole

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.050 inches minimum and 2.070 inches maximum

• Trip Release Method

  magnetic all locations

• Body Style

  multipole-multiple actuator type

• Nominal Thread Size

  0.138 inches

• Frequency In Hertz

  60.0 all locations

• Body Width

  1.500 inches maximum

• Main Contact Tripping Mechanism Type

  trip free

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

  115.0 all locations

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Arc Quenching Method

  magnetic blowout

• Manual Actuator Type And Quantity

  2 toggle

• Mounting Surface To Terminal End Distance

  2.475 inches nominal

• Inclosure Protection Type For Which Designed

  shock resistant and hermetically sealed and vibration resistant

• Thread Pitch Diameters

  +0.1177/+0.1214 inches

• Body Length

  2.480 inches minimum and 2.500 inches maximum

• Maximum Continuous Load Current Rating Per Pole

  7.5 amperes ac second location

• Ultimate Trip Time Per Pole In Seconds

  80.000 minimum all locations and 650.000 maximum all locations

• Unpackaged Unit Weight

  7.400 ounces

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

  2000.0 ac all locations and 1000.0 ac all locations

• Terminal Type And Quantity

  4 threaded stud

• External Actuator Linkage Arrangement

  one and two linked

• Case Material

  plastic

• Maximum Continuous Load Current Rating Per Pole

  15.0 amperes ac first location