Circuit Breaker NSN 5925-01-254-2051

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: 5925-01-254-2051

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Features and Characteristics

Body Style

Rectangular dimensional envelope

Overall Length

4.260 inches

Overall Height

1.200 inches

Overall Width

3.250 inches

Case Material

Plastic

Unthreaded Mounting Hole Diameter

0.172 inches

Switch Contact Arrangement

Single pole, double throw

Fragility Factor

Moderately rugged

Pole Quantity

Arc Quenching Method

Air

Mounting Facility Type And Quantity

2 unthreaded hole

Storage Type

General purpose warehouse

Maximum Continuous Load Current Rating Per Pole

35.0 amperes ac single location and 35.0 amperes dc single location

Operating Voltage Type And Rating Per Pole In Volts

115.0 ac single location and 28.0 dc single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

3600.0 ac single location and 3600.0 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

150.0 single location

Reset Method

Electric

Main Contact Tripping Mechanism Type

Trip free

Auxiliary Switch Function And Quantity

1 alarm

Internal Trip Release Configuration

Series trip single location

Switch Location And Position Designation

Internal at pole one

Reset Actuator Voltage Rating And Type In Volts

115.0 ac

Trip Delay Time In Seconds Per Rated Continuous Current

16.000 at 200 pct single location and 55.000 at 200 pct single location

Inclosure Protection Type For Which Designed

Dustproof

Trip Release Ambient Tempurature Rating

75.0 degrees fahrenheit single location

Switch Terminal Type

Tab, solder lug

Switch Current Rating And Type In Amps

3.0 ac and 3.0 dc

Switch Voltage Rating And Type In Volts

115.0 ac and 28.0 dc

Frequency In Hertz

400.0 single location

Test Data Document

81349-mil-c-83383 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

Terminal Type And Quantity

2 threaded stud

Specification Data

81349-mil-c-83383/2 government specification

FSC

5925 Circuit Breakers

NIIN

012542051

NSN

5925012542051

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M83383/02-07

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-PRF-83383/2

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-C-83383/2

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 5925-01-254-2051

What are the manufacturers of nsn 5925012542051?

Military Specifications (81349)

Does this nsn 5925012542051 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925012542051
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 5925012542051 contain any precious metals?
No precious metal content.

Does nsn 5925012542051 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925012542051?
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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