Circuit Breaker NSN 5925-01-474-2391

Item Description

A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller.

NSN: 5925-01-474-2391

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Features and Characteristics

Mounting Facility Type And Quantity

6 threaded hole

Operating Voltage Type And Rating Per Pole In Volts

120.0 ac all locations

Circuit Protection Type

Overcurrent all locations

Manual Actuator Type And Quantity

1 push-pull

Thread Size

0.312 inches

Special Features

Circuit breaker shall be 3-phase, trip free, w/ auxillary contacts; reset button sealed to prevent moisture and dust from damaging the circuit breaker; button shall show a white band when breaker is in the tripped condition; breaker shall protect all three lines of a 3 phase power circuit; rated current- 25 amps per line; breaker shall have an isolated set of terminals and contacts to electrically indicate the position of the breaker contacts; operating temp: -40 to +70 degrees c; length is 2.30 in; width is 2.20 in total heigth (including button) is 3.44 in

Frequency In Hertz

400.0 all locations

Thread Series Designator

Unc

FSC

5925 Circuit Breakers

NIIN

014742391

NSN

5925014742391

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

633297-01

Cage Code:

63631

Status:

MSDS:

Part Number:

633297

Cage Code:

63631

Status:

MSDS:

Part Number:

PL405815-01-01 FN CB1

Cage Code:

63631

Status:

MSDS:

Part Number:

6752-320-25

Cage Code:

82647

Status:

MSDS:

Part Number:

PL405815-01-01

Cage Code:

63631

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8536200040
NAICS: 335313
SITC: 77252
Description: Automatic circuit breakers, for a voltage not exceeding 1,000 v, nesoi
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5925-01-474-2391

What are the manufacturers of nsn 5925014742391?

Bae Systems Controls Inc. (63631)
Sensata Technologies, Inc (82647)

Does this nsn 5925014742391 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925014742391
A device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. may include provisions for manual operation. at least one set of contacts must be in series with the actuating element(s). a combination of semiconductor and passive devices may be used in lieu of contacts. for automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). for items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. excludes circuit breaker box and magneto "breaker" assemblies. see also switch (as modified); and controller.

Does nsn 5925014742391 contain any precious metals?
Precious metal content is unknown.

Does nsn 5925014742391 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925014742391?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

00136

FIIG:

A030A0

App. Key:

Cond. Code:

Status:

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