Circuit Breaker Tripper NSN 5925-01-222-8171

Item Description

An electromechanical device which releases the holding mechanism and permits the contacts of a circuit breaker to open. It is a replacement part of a circuit breaker. Does not include relays. See also thermal release, circuit breaker.

NSN: 5925-01-222-8171

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Features and Characteristics

Body Style

Rectangular dimensional envelope

Overall Length

12.000 inches

Overall Height

6.812 inches

Overall Width

9.000 inches

Unthreaded Mounting Hole Diameter

0.203 inches

Pole Quantity

Mounting Facility Type And Quantity

5 unthreaded hole

Features Provided

Adjustable trip release

Maximum Continuous Load Current Rating Per Pole

225.0 amperes ac all locations

Operating Voltage Type And Rating Per Pole In Volts

500.0 ac all locations

Circuit Protection Type

Overcurrent all locations

Trip Release Method

Thermal-magnetic all locations

Trip Release Characteristic

Instantaneous and time delay all locations

Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent

125.0 all locations

Manual Actuator Type And Quantity

1 toggle

Actuator Function

Trip-reset

Actuator Position Designation

At pole two

Adjustable Trip Setting Current Range Per Pole In Amps

+650.0 to 1300.0 ac all locations

Trip Delay Time In Seconds Per Rated Continuous Current

270.000 at 200 pct all locations

Trip Release Ambient Tempurature Rating

50.0 degrees celsius all locations

Criticality Code Justification

Feat

Special Features

Can only be safely used with new type fuse

Frequency In Hertz

60.0 all locations

Terminal Type And Quantity

6 compression

FSC

5925 Circuit Breakers

NIIN

012228171

NSN

5925012228171

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

ETN-5326

Cage Code:

30086

Status:

MSDS:

Part Number:

ETN5326A

Cage Code:

30086

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8538907020
NAICS: 335313
SITC: 77282
Description: Automatic circuit breaker parts for headings 8535, 8536 or 8537
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5925-01-222-8171

What are the manufacturers of nsn 5925012228171?

Spd Electrical Systems, Inc (30086)

Does this nsn 5925012228171 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5925012228171
An electromechanical device which releases the holding mechanism and permits the contacts of a circuit breaker to open. it is a replacement part of a circuit breaker. does not include relays. see also thermal release, circuit breaker.

Does nsn 5925012228171 contain any precious metals?
No precious metal content.

Does nsn 5925012228171 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5925012228171?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

04558

FIIG:

A030A0

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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