Circuit Breaker NSN 5925-01-330-8678

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: 5925-01-330-8678

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Features and Characteristics

Body Style

Multipole-multiple actuator type

Mounting Slot Width

0.164 inches

Body Length

Between 4.740 inches and 4.760 inches

Body Width

5.180 inches

Case Material

Plastic

Center To Center Distance Between Terminals Parallel To Length

Between 3.537 inches and 3.557 inches

Center To Center Distance Between Terminals Parallel To Width

Between 1.016 inches and 1.036 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

Between 2.740 inches and 2.760 inches

Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

Between 1.016 inches and 1.036 inches

Fragility Factor

Moderately rugged

Boss Height

Between 0.209 inches and 0.229 inches

Mounting Surface To Terminal End Distance

Between 3.475 inches and 3.495 inches

Pole Quantity

Arc Quenching Method

Magnetic blowout

Mounting Facility Type And Quantity

10 threaded hole and 5 slot

Storage Type

General purpose warehouse

Thready Qty Per Inch (tpi)

Maximum Continuous Load Current Rating Per Pole

5.0 amperes dc fourth location

Operating Voltage Type And Rating Per Pole In Volts

240.0 ac third location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

5000.0 dc fourth location

Circuit Protection Type

Overcurrent all locations

Trip Release Method

Magnetic-hydraulic all locations

Auxiliary Trip Coil Voltage Type And Rating In Volts

25.0 dc first location

Trip Release Characteristic

Time delay all locations

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

125.0 all locations

Reset Method

Manual

Main Contact Tripping Mechanism Type

Trip free

Manual Actuator Type And Quantity

5 toggle

Actuator Function

Trip-reset

Actuator Position Designation

At each pole

External Actuator Linkage Arrangement

One, two, three, four, and five linked

Internal Trip Release Configuration

Series/relay trip first location

Thread Size

0.138 inches

Trip Release Duty Cycle

Continuous first location

Trip Delay Time In Seconds Per Rated Continuous Current

25.000 at 200 pct fourth location and 95.000 at 200 pct fourth location

Inclosure Protection Type For Which Designed

Vibration resistant and shock resistant and moisture resistant and salt spray proof

Special Features

Full length barriers between poles included

Frequency In Hertz

60.0 third location

Thread Series Designator

Unc

Terminal Type And Quantity

12 threaded stud

FSC

5925 Circuit Breakers

NIIN

013308678

NSN

5925013308678

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

841425-1

Cage Code:

13973

Status:

MSDS:

Part Number:

CD5-Z30-1

Cage Code:

L3330

Status:

MSDS:

Part Number:

CD5-Z14-1

Cage Code:

74193

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 5925-01-330-8678

What are the manufacturers of nsn 5925013308678?

Litton Systems Inc. Div Navigation (13973)
Northrop Grumman Systems Corporation (06481)
Heinemann Electric Canada (L3330)
Eaton Corp (74193)
Eaton Corp (1W134)

Does this nsn 5925013308678 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925013308678
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 5925013308678 contain any precious metals?
No precious metal content.

Does nsn 5925013308678 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925013308678?
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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