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Circuit Breaker Tripper NSN 5925-01-222-8171

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 5925-01-222-8171 NSN: 5925-01-222-8171

Features and Characteristics

Body Style
Rectangular dimensional envelope
Overall Length
12.000 inches
Overall Height
6.812 inches
Overall Width
9.000 inches
Unthreaded Mounting Hole Diameter
0.203 inches
Pole Quantity
3
Mounting Facility Type And Quantity
5 unthreaded hole
Features Provided
Adjustable trip release
Maximum Continuous Load Current Rating Per Pole
225.0 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 and time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
125.0 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 to 1300.0 ac all locations
Trip Delay Time In Seconds Per Rated Continuous Current
270.000 at 200 pct all locations
Trip Release Ambient Tempurature Rating
50.0 degrees celsius all locations
Criticality Code Justification
Feat
Special Features
Can only be safely used with new type fuse
Frequency In Hertz
60.0 all locations
Terminal Type And Quantity
6 compression
FSC
5925 Circuit Breakers
NIIN
012228171
NSN
5925012228171

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
ETN-5326
Cage Code:
30086
Status:
A
MSDS:
Part Number:
ETN5326A
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 5925-01-222-8171
What are the manufacturers of nsn 5925012228171?
Does this nsn 5925012228171 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5925012228171
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 5925012228171 contain any precious metals?
No precious metal content.
Does nsn 5925012228171 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5925012228171?
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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