NSN: 5925-01-574-3872

Technical Characteristics

• Circuit Protection Type

  overcurrent single location

• Thread Quantity Per Inch

  32

• Part Name Assigned By Controlling Agency

  magnetic circuit protector

• End Item Identification

  sb-4184a/spn-46 (v) power distribution panel

• Body Width

  0.750 nominal inches

• Trip Delay Time In Seconds Per Rated Continuous Current

  2.000 minimum at 200 pct single location and 22.000 maximum at 200 pct single location

• Mounting Facility Type And Quantity

  2 threaded hole

• Center To Center Distance Between Terminals Parallel To Length

  1.940 inches nominal

• Actuator Function

  trip-reset

• Storage Type

  general purpose warehouse

• Reset Method

  manual

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

  1000.0 ac single location

• Thread Series Designator

  unc

• Special Handling Feature

  magnetic

• Fragility Factor

  moderately rugged

• Body Length

  2.490 inches nominal

• Terminal Type And Quantity

  2 threaded stud

• Case Material

  plastic

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.060 inches nominal

• Unpackaged Unit Weight

  3.000 ounces

• Mounting Surface To Terminal End Distance

  2.475 inches nominal

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

  150.0 single location

• Trip Release Method

  magnetic-hydraulic single location

• Special Features

  frequency 50/60 hz motor start (high pulse)

• Maximum Continuous Load Current Rating Per Pole

  10.0 amperes ac single location

• Body Style

  single pole type

• Frequency In Hertz

  50.0 single location or 60.0 single location

• Boss Height

  0.140 inches nominal

• Arc Quenching Method

  magnetic blowout

• Main Contact Tripping Mechanism Type

  trip free

• Trip Release Characteristic

  time delay single location

• Nominal Thread Size

  0.138 inches

• Manual Actuator Type And Quantity

  1 toggle

• Pole Quantity

  1

• Inclosure Protection Type For Which Designed

  fungus resistant

• Operating Voltage Type And Rating Per Pole In Volts

  250.0 ac single location