Circuit Breaker NSN 5925-01-031-4861

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: 5925-01-031-4861

Stock Availability

NSN 5925010314861 availability
(as of 03/15/2021).

NS: 7
NE: 6
AR: 1
SV: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Body Style

Single pole type

Bushing Length

Between 0.332 inches and 0.380 inches

Body Length

1.562 inches

Body Width

0.625 inches

Case Material

Metal

Center To Center Distance Between Terminals Parallel To Length

0.906 inches

Fragility Factor

Moderately rugged

Mounting Surface To Terminal End Distance

1.700 inches

Pole Quantity

Arc Quenching Method

Magnetic blowout

Mounting Facility Type And Quantity

1 threaded bushing w/panel seal

Storage Type

General purpose warehouse

Special Handling Feature

Magnetic

Thready Qty Per Inch (tpi)

Maximum Continuous Load Current Rating Per Pole

2.0 amperes ac single location and 2.0 amperes dc single location

Operating Voltage Type And Rating Per Pole In Volts

240.0 ac single location and 50.0 dc single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

300.0 ac single location and 500.0 dc single location

Circuit Protection Type

Overcurrent single location

Trip Release Method

Magnetic single location

Trip Release Characteristic

Time delay single location

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

135.0 single location

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 one

Internal Trip Release Configuration

Series trip single location

Thread Size

0.375 inches

Trip Delay Time In Seconds Per Rated Continuous Current

0.055 at 200 pct single location and 0.950 at 200 pct single location

Inclosure Protection Type For Which Designed

Fungus resistant and vibration resistant and moisture resistant and shock resistant and shock resistant

Frequency In Hertz

400.0 single location

Unpackaged Unit Weight

50.0 grams

Test Data Document

81349-mil-c-39019 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.).

Thread Series Designator

Unef

Terminal Type And Quantity

2 wire hook

Specification Data

81349-mil-c-39019/1 government specification

FSC

5925 Circuit Breakers

NIIN

010314861

NSN

5925010314861

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

ES1843-4A202

Cage Code:

20418

Status:

MSDS:

Part Number:

AP-1-1-7-1-202

Cage Code:

82227

Status:

MSDS:

Part Number:

77-102-1

Cage Code:

74193

Status:

MSDS:

Part Number:

HB1Z1-83

Cage Code:

74193

Status:

MSDS:

Part Number:

SM3-2-115-60HZ2

Cage Code:

74193

Status:

MSDS:

Part Number:

SM3-2-230-400-58

Cage Code:

74193

Status:

MSDS:

Part Number:

SM3-2-230VAC400C2

Cage Code:

74193

Status:

MSDS:

Part Number:

SM3-2-60-2

Cage Code:

74193

Status:

MSDS:

Part Number:

SM3-2.00

Cage Code:

74193

Status:

MSDS:

Part Number:

M39019/01-218

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-C-39019/1

Cage Code:

81349

Status:

MSDS:

Part Number:

10611501-1

Cage Code:

18876

Status:

MSDS:

Part Number:

9177431

Cage Code:

18876

Status:

MSDS:

Part Number:

7618289P164

Cage Code:

99971

Status:

MSDS:

Part Number:

260-4051-330

Cage Code:

13499

Status:

MSDS:

Part Number:

AP1-1-71-202

Cage Code:

4K035

Status:

MSDS:

Part Number:

3A/C31913/1

Cage Code:

U4338

Status:

MSDS:

Part Number:

KS10404-4

Cage Code:

84955

Status:

MSDS:

Part Number:

AP1-2-1-115VAC400

Cage Code:

81541

Status:

MSDS:

Part Number:

AP1-1-61-202

Cage Code:

81541

Status:

MSDS:

Part Number:

SM3-2-230-60-58

Cage Code:

74193

Status:

MSDS:

Part Number:

X24-303-447

Cage Code:

S3715

Status:

MSDS:

Part Number:

10341447

Cage Code:

S3715

Status:

MSDS:

Part Number:

M39019-1-83

Cage Code:

81349

Status:

MSDS:

Part Number:

M39019-1-85

Cage Code:

81349

Status:

MSDS:

Part Number:

M39019/1-81

Cage Code:

81349

Status:

MSDS:

Part Number:

457-6139

Cage Code:

A486G

Status:

MSDS:

Part Number:

5925004351716

Cage Code:

SCY13

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 5925-01-031-4861

What are the manufacturers of nsn 5925010314861?

Drs Sustainment Systems, Inc. (20418)
Vdo Control Systems Inc (82227)
Eaton Corp (74193)
Military Specifications (81349)
U S Army Aviation And Missile (18876)
Lockheed Martin Corp (99971)
Rockwell Collins, Inc. (13499)
Airpax Electronics Div Of North (4K035)
Thales Uk Limited Dba Thales Uk (U4338)
Kaman Aerospace Corporation (84955)
Sensata Technologies Maryland, Inc (81541)
Bofors Ab (S3715)
Nimikkeistokeskus Ncb Finland (A486G)
E.c.a Etablissement (SCY13)

Does this nsn 5925010314861 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925010314861
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 5925010314861 contain any precious metals?
Precious metal content is unknown.

Does nsn 5925010314861 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925010314861?
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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