5925-00-553-2123

Find complete technical information, availability, and procurement data for: 5925-00-553-2123
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-553-2123

Item Name Code

00136

Assigment Date

01/01/1963 (63 years ago)

3.969 inches nominal overall height, 6.000 inches nominal overall length, 0.188 inches nominal unthreaded mounting hole diameter, 3 pole quantity, 4.125 inches nominal overall width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length: 6.000 inches nominal
Overall Height: 3.969 inches nominal
Overall Width: 4.125 inches nominal
Unthreaded Mounting Hole Diameter: 0.188 inches nominal
Pole Quantity: 3
Arc Quenching Method: air
Mounting Facility Type And Quantity: 6 unthreaded hole
Maximum Continuous Load Current Rating Per Pole: 50.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts: 240.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 7500.0 ac all locations
Circuit Protection Type: overcurrent all locations
Trip Release Method: thermal all locations
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: 1 toggle
Actuator Function: trip w/separate reset
Trip Delay Time In Seconds Per Rated Continuous Current: 60.000 nominal at 200 pct and 8.000 nominal at 400 pct all locations
Trip Release Ambient Temp Rating: 25.0 celsius nominal all locations
Special Features: 3 mtg holes on each end spaced 1.375 in. apart
Material: plastic case
Terminal Type And Quantity: 6 screw

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5925-00-850-7079	No Name Available	06/18/1969

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
TE32050	Circuit Breaker

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5925-00-553-2123?

The FSCG of the NSN 5925-00-553-2123 is 5925

Does the NSN 5925-00-553-2123 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-553-2123 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5925-00-553-2123 contain precious materials?

Precious metal content is unknown

Does NSN 5925-00-553-2123 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5925-00-553-2123 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963