Circuit Breaker Tripper NSN 5925-00-795-4956

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: 5925-00-795-4956

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Features and Characteristics

Body Style

Rectangular dimensional envelope

Overall Length

7.531 inches

Overall Height

3.500 inches

Overall Width

3.688 inches

Unthreaded Mounting Hole Diameter

0.438 inches

Pole Quantity

Mounting Facility Type And Quantity

3 unthreaded hole

Storage Type

General purpose warehouse

Features Provided

Adjustable trip release

Maximum Continuous Load Current Rating Per Pole

160.0 amperes ac all locations and 160.0 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

Adjustable Trip Setting Current Range Per Pole In Amps

+1950.0/+3900.0 ac all locations and +2250.0/+4100.0 dc all locations

Trip Delay Time In Seconds Per Rated Continuous Current

60.000 at 300 pct all locations and 120.000 at 300 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 bus bar

FSC

5925 Circuit Breakers

NIIN

007954956

NSN

5925007954956

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

452D371G29

Cage Code:

11660

Status:

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 5925-00-795-4956

What are the manufacturers of nsn 5925007954956?

Westinghouse Electric Corp (11660)
Westinghouse Electric Corp (79500)

Does this nsn 5925007954956 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925007954956
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 5925007954956 contain any precious metals?
Precious metal content is unknown.

Does nsn 5925007954956 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925007954956?
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:

Cond. Code:

Status:

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