Circuit Breaker NSN 5925-00-199-9518

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: 5925-00-199-9518

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Features and Characteristics

Body Style

Multipole-single actuator type

Body Length

4.125 inches

Body Width

3.344 inches

Body Height

4.125 inches

Case Material

Plastic

Center To Center Distance Between Terminals Parallel To Length

2.625 inches

Center To Center Distance Between Terminals Parallel To Width

1.125 inches

Unthreaded Mounting Hole Diameter

0.250 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

0.500 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

2.937 inches

Boss Height

0.188 inches

Pole Quantity

Mounting Facility Type And Quantity

2 unthreaded hole

Storage Type

General purpose warehouse

Maximum Continuous Load Current Rating Per Pole

30.0 amperes ac all locations and 30.0 amperes dc all locations

Operating Voltage Type And Rating Per Pole In Volts

500.0 ac all locations and 250.0 dc all locations

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

5000.0 ac all locations and 2500.0 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

115.0 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 pole two

Trip Delay Time In Seconds Per Rated Continuous Current

0.160 at 200 pct all locations and 0.470 at 200 pct all locations

Inclosure Protection Type For Which Designed

General purpose

Trip Release Ambient Tempurature Rating

40.0 degrees celsius all locations

Frequency In Hertz

400.0 all locations

Terminal Type And Quantity

6 quick disconnect, female

FSC

5925 Circuit Breakers

NIIN

001999518

NSN

5925001999518

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8559385-15

Cage Code:

49671

Status:

MSDS:

Part Number:

ETN1045

Cage Code:

80086

Status:

MSDS:

Part Number:

AQB-A50-30H

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-DTL-17361/1

Cage Code:

81349

Status:

MSDS:

Part Number:

1244C52G13

Cage Code:

89946

Status:

MSDS:

Part Number:

2903283-12

Cage Code:

10001

Status:

MSDS:

Part Number:

7908947-09

Cage Code:

90536

Status:

MSDS:

Part Number:

MIL-C-17361/1

Cage Code:

81349

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 5925-00-199-9518

What are the manufacturers of nsn 5925001999518?

Lockheed Martin Corp (49671)
Airco Cryogenics Div Of Airco Inc (80086)
Military Specifications (81349)
Eaton Corporation (89946)
Navair And Navsea Managed (10001)
Spd Electrical Systems, Inc (30086)
Lockheed Martin Corporation (90536)

Does this nsn 5925001999518 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925001999518
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 5925001999518 contain any precious metals?
No precious metal content.

Does nsn 5925001999518 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925001999518?
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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