7274-44-1/2

Technical Characteristics

• Fragility Factor

  moderately rugged

• Trip Release Method

  magnetic single location

• Reset Method

  manual

• Actuator Position Designation

  at pole one

• Storage Type

  general purpose warehouse

• Actuator Function

  trip-reset

• Mounting Surface To Terminal End Distance

  1.692 inches minimum and 1.722 inches maximum

• Frequency In Hertz

  400.0 single location

• Body Style

  single pole type

• Bushing Length

  0.235 inches minimum and 0.250 inches maximum

• Body Width

  0.531 inches minimum and 0.593 inches maximum

• Body Length

  0.719 inches minimum and 0.781 inches maximum

• Terminal Type And Quantity

  2 tab w/screw

• Thread Series Designator

  uns

• Case Material

  plastic

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

  500.0 ac single location and 2000.0 dc single location

• Thread Quantity Per Inch

  32

• Circuit Protection Type

  overcurrent single location

• Mounting Facility Type And Quantity

  1 threaded bushing

• Manual Actuator Type And Quantity

  1 push-pull

• Nominal Thread Size

  0.468 inches

• Pole Quantity

  1

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct single location and 20.000 maximum at 200 pct single location

• Center To Center Distance Between Terminals Parallel To Length

  0.672 inches minimum and 0.734 inches maximum

• Internal Trip Release Configuration

  series trip single location

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac single location and 28.0 dc single location

• Inclosure Protection Type For Which Designed

  dustproof and fungus proof

• Trip Release Characteristic

  time delay single location

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

  125.0 single location

• Main Contact Tripping Mechanism Type

  trip free

• Arc Quenching Method

  magnetic blowout

• Maximum Continuous Load Current Rating Per Pole

  500.0 milliamperes ac single location and 500.0 milliamperes dc single location