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NSN 5925-00-655-1173

Circuit Breaker Tripping Element

About this product

Weapon system essential.

Manufacturer part number 452D821G27 for national stock number 5925006551173.

Picture of NSN 5925-00-655-1173

Datasheet

  • Product description

    Circuit Breaker Tripper NSN 5925-00-655-1173.

  • MPN or Model

    452D821G27

  • Schedule B
    8538.90.7020 (Automatic circuit breaker parts for headings 8535, 8536 or 8537)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    3.3 lb
  • Body Style
    Rectangular dimensional envelope
  • Overall Length
    7.500 inches
  • Overall Height
    3.781 inches
  • Overall Width
    3.938 inches
  • Unthreaded Mounting Hole Diameter
    0.250 inches
  • Pole Quantity
    3
  • Mounting Facility Type And Quantity
    4 unthreaded hole
  • Storage Type
    General purpose warehouse
  • Features Provided
    Adjustable trip release
  • Maximum Continuous Load Current Rating Per Pole
    250.0 amperes ac all locations
  • Operating Voltage Type And Rating Per Pole In Volts
    500.0 ac 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
    140.0 all locations
  • Manual Actuator Type And Quantity
    1 toggle
  • Actuator Function
    Trip-reset
  • Actuator Position Designation
    At pole two
  • Adjustable Trip Setting Current Range Per Pole In Amps
    +650.0/+1300.0 ac all locations
  • Trip Delay Time In Seconds Per Rated Continuous Current
    3600.000 at 225 pct all locations
  • Trip Release Ambient Tempurature Rating
    50.0 degrees celsius all locations
  • Criticality Code Justification
    Feat
  • Frequency In Hertz
    60.0 all locations
  • Unpackaged Unit Weight
    3.100 pounds
  • 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

Pricing and Availability

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
452D821G27 Westinghouse Electric Corp
452D821G27 Eaton Corporation
452D821G27 Westinghouse Electric Corp
S452D821G27 Westinghouse Electric Corp
Stock Check
Availability for this item was last checked on 01/12/23. The quantities and conditions available at the time were:
  • AR: 1
  • NS: 1