3MC44-3-050

Technical Characteristics

• Body Style

  1a single pole type

• Body Length

  1.750 inches nominal

• Body Width

  0.656 inches nominal

• Switch Contact Arrangement

  single pole, double throw

• Mounting Surface To Terminal End Distance

  1.718 inches nominal

• Pole Quantity

  1

• Mounting Facility Type And Quantity

  1 threaded bushing

• Maximum Continuous Load Current Rating Per Pole

  50.0 milliamperes ac and 50.0 milliamperes dc single location

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac and 30.0 dc single location

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

  1000.0 ac and 2500.0 dc single location

• Circuit Protection Type

  overcurrent single location

• Trip Release Method

  magnetic-hydraulic single location

• Main Contact Tripping Mechanism Type

  trip free

• Manual Actuator Type And Quantity

  1 push-pull

• Actuator Function

  trip-reset

• Actuator Position Designation

  at pole one

• Auxiliary Switch Function And Quantity

  1 alarm

• Thread Series Designator

  uns

• Terminal Type And Quantity

  2 tab w/screw

• Bushing Length

  0.290 inches nominal

• Case Material

  plastic

• Center To Center Distance Between Terminals Parallel To Length

  1.145 inches nominal

• Iii Storage Type

  general purpose warehouse

• Thread Quantity Per Inch

  32.0

• Trip Release Characteristic

  time delay single location

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

  135.0 single location

• Reset Method

  manual

• Internal Trip Release Configuration

  series trip single location

• Nominal Thread Size

  0.469 inches

• Switch Location And Position Designation

  internal at pole one

• Trip Delay Time In Seconds Per Rated Continuous Current

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

• Inclosure Protection Type For Which Designed

  corrosion resistant

• Switch Terminal Type

  tab, solder lug

• Switch Current Rating And Type In Amps

  7.0 ac and 4.0 dc

• Switch Voltage Rating And Type In Volts

  230.0 ac and 28.0 dc

• Frequency In Hertz

  60.0 single location