1-321-802-5889

NSN 5925-00-852-7809

Circuit Breaker Tripping Element

About this product

Rectangular dimensional envelope body style, 3 poles, 20 thready qty per inch (tpi), maximum continuous load current rating per pole: 100.0 amperes ac all locations and 100.0 amperes dc all locations.

Manufacturer part number S-452D371G28 for national stock number 5925008527809.

Datasheet

  • Product description

    Circuit Breaker Tripper NSN 5925-00-852-7809.

  • MPN or Model

    S-452D371G28

  • Schedule B
    8538.90.7020 (Automatic circuit breaker parts for headings 8535, 8536 or 8537)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Body Style
    Rectangular dimensional envelope
  • Overall Length
    11.656 inches
  • Overall Height
    8.875 inches
  • Overall Width
    11.000 inches
  • Pole Quantity
    3
  • Mounting Facility Type And Quantity
    4 threaded stud
  • Thready Qty Per Inch (tpi)
    20
  • Maximum Continuous Load Current Rating Per Pole
    100.0 amperes ac all locations and 100.0 amperes dc all locations
  • Operating Voltage Type And Rating Per Pole In Volts
    500.0 ac all locations and 250.0 dc all locations
  • Circuit Protection Type
    Overcurrent all locations
  • Trip Release Method
    Thermal-magnetic all locations
  • Trip Release Characteristic
    Instantaneous all locations and time delay all locations
  • Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
    150.0 all locations
  • Manual Actuator Type And Quantity
    1 toggle
  • Actuator Function
    Trip-reset
  • Actuator Position Designation
    At pole two
  • Thread Size
    0.250 inches
  • Trip Delay Time In Seconds Per Rated Continuous Current
    120.000 at 200 pct all locations and 360.000 at 200 pct all locations
  • Trip Release Ambient Tempurature Rating
    50.0 degrees celsius all locations
  • Frequency In Hertz
    60.0 all locations
  • Thread Series Designator
    Unc
  • Terminal Type And Quantity
    6 compression
More from these suppliers
Circuit Breaker Tripper

An electromechanical device which releases the holding mechanism and permits the contacts of a circuit breaker to open. It is a replacement part of a circuit breaker. Does not include relays. See also thermal release, circuit breaker.

Mechanic Bill explains Circuit Breaker Tripping Element

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NSN 5925008527809

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
S-452D371G28 Eaton Corporation
452D371G28 Eaton Corporation
452D371G28 Westinghouse Electric Corp
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