Circuit Breaker NSN 5925-00-447-2741

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: 5925-00-447-2741

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Features and Characteristics

Overall Length

2.000 inches

Overall Height

1.250 inches

Overall Width

1.188 inches

Case Material

Plastic

Unthreaded Mounting Hole Diameter

0.188 inches

Pole Quantity

Mounting Facility Type And Quantity

2 unthreaded hole

Maximum Continuous Load Current Rating Per Pole

5.0 amperes ac single location and 5.0 amperes dc single location

Operating Voltage Type And Rating Per Pole In Volts

15.0 ac single location and 30.0 dc single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

900.0 ac single location and 900.0 dc single location

Circuit Protection Type

Overcurrent single location

Trip Release Method

Thermal single location

Trip Release Characteristic

Time delay single location

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

125.0 single location

Reset Method

Automatic

Trip Delay Time In Seconds Per Rated Continuous Current

3600.000 at 125 pct single location and 30.000 at 200 pct single location

Inclosure Protection Type For Which Designed

Fungus resistant and moisture resistant

Trip Release Ambient Tempurature Rating

25.0 degrees celsius single location

Terminal Type And Quantity

2 screw

Nondefinitive Specification/std Data

Iii type and b class

FSC

5925 Circuit Breakers

NIIN

004472741

NSN

5925004472741

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

390954

Cage Code:

65282

Status:

MSDS:

Part Number:

115088H

Cage Code:

31007

Status:

MSDS:

Part Number:

349G6

Cage Code:

56442

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 5925-00-447-2741

What are the manufacturers of nsn 5925004472741?

Does this nsn 5925004472741 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925004472741
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 5925004472741 contain any precious metals?
Precious metal content is unknown.

Does nsn 5925004472741 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925004472741?
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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Certificate of Conformance
Quality Inspected Parts
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