Circuit Breaker NSN 5925-01-498-4755

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: 5925-01-498-4755

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Features and Characteristics

Body Style

Multipole-multiple actuator type

Body Length

1.562 inches

Body Width

1.281 inches

Case Material

Plastic

Center To Center Distance Between Terminals Parallel To Length

0.950 inches

Center To Center Distance Between Terminals Parallel To Width

0.625 inches

Switch Contact Arrangement

Double pole, single throw, normally closed

End Application

Los angeles class ssn (688), ship control station, enclosure assembly mini station, mode select console

Mounting Surface To Terminal End Distance

1.950 inches

Pole Quantity

Mounting Facility Type And Quantity

2 threaded hole

Thready Qty Per Inch (tpi)

Maximum Continuous Load Current Rating Per Pole

5.0 amperes ac all locations and 5.0 amperes dc all locations

Operating Voltage Type And Rating Per Pole In Volts

240.0 ac all locations and 50.0 dc all locations

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

50.0 ac 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

800.0 all locations

Reset Method

Manual

Main Contact Tripping Mechanism Type

Trip free

Manual Actuator Type And Quantity

1 toggle

Actuator Function

Trip-reset

Actuator Position Designation

At each pole

External Actuator Linkage Arrangement

One and two linked

Internal Trip Release Configuration

Series trip all locations

Thread Size

0.138 inches

Switch Location And Position Designation

External between pole one and two

Inclosure Protection Type For Which Designed

Fungus resistant and moisture resistant and salt water resistant

Switch Terminal Type

Tab w/screw

Switch Current Rating And Type In Amps

5.0 ac

Switch Voltage Rating And Type In Volts

240.0 ac

Part Name Assigned By Controlling Agency

Circuit breaker

Frequency In Hertz

400.00 all locations

Thread Series Designator

Unc

Terminal Type And Quantity

4 screw

FSC

5925 Circuit Breakers

NIIN

014984755

NSN

5925014984755

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M39019/4-230S

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-PRF-39019/4

Cage Code:

81349

Status:

MSDS:

Part Number:

569-7067768-199

Cage Code:

53711

Status:

MSDS:

Part Number:

569-7067768-383

Cage Code:

53711

Status:

MSDS:

Part Number:

569-7067768-652

Cage Code:

53711

Status:

MSDS:

Part Number:

H677-2201-199

Cage Code:

96169

Status:

MSDS:

Part Number:

H677-2201-383

Cage Code:

96169

Status:

MSDS:

Part Number:

H677-2201-652

Cage Code:

96169

Status:

MSDS:

Part Number:

7067768

Cage Code:

53711

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 5925-01-498-4755

What are the manufacturers of nsn 5925014984755?

Does this nsn 5925014984755 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925014984755
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 5925014984755 contain any precious metals?
No precious metal content.

Does nsn 5925014984755 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925014984755?
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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