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Circuit Breaker Tripper NSN 5925-00-628-7781

Item Description

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.

NSN 5925-00-628-7781 NSN: 5925-00-628-7781

Features and Characteristics

Body Style
Rectangular dimensional envelope
Overall Length
8.438 inches
Overall Height
3.875 inches
Overall Width
4.500 inches
Unthreaded Mounting Hole Diameter
Between 0.406 inches and 0.531 inches
Pole Quantity
3
Mounting Facility Type And Quantity
6 unthreaded hole
Features Provided
Adjustable trip release
Maximum Continuous Load Current Rating Per Pole
400.0 amperes ac all locations and 400.0 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
105.0 all locations
Adjustable Trip Setting Current Range Per Pole In Amps
+3190.0/+5825.0 ac all locations and +3350.0/+6300.0 dc all locations
Trip Delay Time In Seconds Per Rated Continuous Current
25.000 at 600 pct all locations
Trip Release Ambient Tempurature Rating
50.0 degrees celsius all locations
Frequency In Hertz
60.0 all locations
Terminal Type And Quantity
6 screw
FSC
5925 Circuit Breakers
NIIN
006287781
NSN
5925006287781

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ETN6737
Cage Code:
30086
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8538907020
  • NAICS: 335313
  • SITC: 77282
  • Description: Automatic circuit breaker parts for headings 8535, 8536 or 8537
  • End Use (Code 20005):
    Electric apparatus

Q & A

Frequently asked questions for NSN 5925-00-628-7781
What are the manufacturers of nsn 5925006287781?
Does this nsn 5925006287781 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925006287781
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.
Does nsn 5925006287781 contain any precious metals?
Precious metal content is unknown.
Does nsn 5925006287781 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925006287781?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
04558
FIIG:
A030A0
App. Key:
B
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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