520A502

Technical Characteristics

• Actuator Function

  reset

• Trip Release Method

  magnetic single location

• Reset Method

  manual

• Overall Height

  1.125 inches nominal

• Precious Material

  silver

• Overall Width

  0.625 inches nominal

• Nominal Thread Size

  0.375 inches

• Maximum Continuous Load Current Rating Per Pole

  5.0 amperes ac single location

• Thread Quantity Per Inch

  32

• Circuit Protection Type

  overcurrent single location

• Mounting Facility Type And Quantity

  1 threaded bushing

• Inclosure Protection Type For Which Designed

  hermetically sealed

• Pole Quantity

  1

• Case Material

  metal

• Manual Actuator Type And Quantity

  1 toggle

• 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

• Terminal Type And Quantity

  2 tab, solder lug

• Frequency In Hertz

  400.0 single location

• Overall Length

  1.750 inches nominal

• Thread Series Designator

  unef

• Operating Voltage Type And Rating Per Pole In Volts

  120.0 ac single location

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

  500.0 ac single location