Circuit Breaker NSN 5925-00-144-0464

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: 5925-00-144-0464

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Features and Characteristics

Body Style

Single pole type

Body Length

2.203 inches

Body Width

0.766 inches

Case Material

Plastic

Center To Center Distance Between Terminals Parallel To Length

1.438 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

1.812 inches

Mounting Surface To Terminal End Distance

1.406 inches

Pole Quantity

Mounting Facility Type And Quantity

4 threaded hole

Thready Qty Per Inch (tpi)

Maximum Continuous Load Current Rating Per Pole

70.0 amperes ac single location and 70.0 amperes dc single location

Operating Voltage Type And Rating Per Pole In Volts

30.0 ac single location and 30.0 dc single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

1400.0 ac single location and 1400.0 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

Ultimate Trip Time Per Pole In Seconds

3600.000 single location

Reset Method

Automatic

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

0.164 inches

Inclosure Protection Type For Which Designed

Dustproof

Trip Release Ambient Tempurature Rating

25.0 degrees celsius single location

Thread Series Designator

Unc

Terminal Type And Quantity

2 screw

FSC

5925 Circuit Breakers

NIIN

001440464

NSN

5925001440464

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1021982-1

Cage Code:

55939

Status:

MSDS:

Part Number:

D6364-1-70

Cage Code:

82647

Status:

MSDS:

BDBYF

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 5925-00-144-0464

What are the manufacturers of nsn 5925001440464?

Honeywell Intl (55939)
Sensata Technologies, Inc (82647)

Does this nsn 5925001440464 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925001440464
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 5925001440464 contain any precious metals?
Precious metal content is unknown.

Does nsn 5925001440464 contain any hazardous materials?
Hazardous material. MSDS available in HMIRS.

What is the ESD classification of nsn 5925001440464?
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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