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NSN 5925-01-605-3421

Circuit Breaker Tripping Element

About this product

Lsi protection.

Manufacturer part number S143A for national stock number 5925016053421.

Datasheet

  • Product description

    Circuit Breaker Tripper NSN 5925-01-605-3421.

  • MPN or Model

    S143A

  • Schedule B
    8538.90.7020 (Automatic circuit breaker parts for headings 8535, 8536 or 8537)
  • End Application
    Square d masterpact breaker p/n nt08l 3-pole ul489
  • Maximum Continuous Load Current Rating Per Pole
    5.0 amperes ac single location
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 5925016053421

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
S143A Schneider Electric Usa, Inc.
S143A Schneider Electric Usa, Inc.
S143A Schneider Electric Usa, Inc.
S143A Schneider Electric Usa, Inc.
S143A Schneider Electric Usa, Inc.
Stock Check
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