Circuit Breaker Tripper NSN 5925-00-449-6965

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: 5925-00-449-6965

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Features and Characteristics

Body Style

Rectangular dimensional envelope

Overall Length

16.000 inches

Overall Height

5.500 inches

Overall Width

8.250 inches

Unthreaded Mounting Hole Diameter

0.344 inches

Pole Quantity

Mounting Facility Type And Quantity

4 unthreaded hole

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

600.0 ac all locations and 250.0 dc all locations

Circuit Protection Type

Overcurrent all locations

Trip Release Method

Magnetic all locations

Trip Release Characteristic

Time delay all locations

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

125.0 all locations

Internal Trip Release Configuration

Series trip all locations

Trip Delay Time In Seconds Per Rated Continuous Current

110.000 at 200 pct all locations and 550.000 at 200 pct all locations

Frequency In Hertz

400.0 all locations

Terminal Type And Quantity

6 compression

FSC

5925 Circuit Breakers

NIIN

004496965

NSN

5925004496965

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

457D451G29

Cage Code:

89946

Status:

MSDS:

Part Number:

HMA3400T

Cage Code:

89946

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 5925-00-449-6965

What are the manufacturers of nsn 5925004496965?

Eaton Corporation (89946)

Does this nsn 5925004496965 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925004496965
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 5925004496965 contain any precious metals?
Precious metal content is unknown.

Does nsn 5925004496965 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925004496965?
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:

What do you get when you order from nationalstocknumber.org?

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