Circuit Breaker NSN 5925-00-850-9970

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: 5925-00-850-9970

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Features and Characteristics

Body Style

Single pole type

Bushing Length

0.303 inches

Body Length

1.760 inches

Body Width

0.625 inches

Case Material

Metal

Center To Center Distance Between Terminals Parallel To Length

0.687 inches

Mounting Surface To Terminal End Distance

1.650 inches

Pole Quantity

Mounting Facility Type And Quantity

1 threaded bushing w/panel seal

Thready Qty Per Inch (tpi)

Maximum Continuous Load Current Rating Per Pole

200.0 milliamperes ac single location

Operating Voltage Type And Rating Per Pole In Volts

120.0 ac single location

Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps

500.0 ac single location

Circuit Protection Type

Overcurrent single location

Trip Release Method

Magnetic single location

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

125.0 single location

Ultimate Trip Time Per Pole In Seconds

1.000 single location and 4.000 single location

Reset Method

Manual

Main Contact Tripping Mechanism Type

Trip free

Manual Actuator Type And Quantity

1 toggle

Thread Size

0.375 inches

Inclosure Protection Type For Which Designed

Hermetically sealed

Frequency In Hertz

400.0 single location

Thread Series Designator

Unef

Terminal Type And Quantity

4 wire hook

Reference Number Differentiating Characteristics

Selected and tested for polaris weapon system

FSC

5925 Circuit Breakers

NIIN

008509970

NSN

5925008509970

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1897727

Cage Code:

10001

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 5925-00-850-9970

What are the manufacturers of nsn 5925008509970?

Navair And Navsea Managed (10001)

Does this nsn 5925008509970 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925008509970
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 5925008509970 contain any precious metals?
No precious metal content.

Does nsn 5925008509970 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925008509970?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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