5925-00-643-7550

Find complete technical information, availability, and procurement data for: 5925-00-643-7550
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-643-7550

Item Name Code

00136

Assigment Date

01/01/1961 (65 years ago)

"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."

125.0 amperes ac and 125.0 amperes dc all locations maximum continuous load current rating per pole, 3 pole quantity, overcurrent all locations circuit protection type, 10000.0 ac and 5000.0 dc all locations maximum interrupting capacity current type and rating per pole in amps, 125.0 ac and 125.0 dc all locations operating voltage type and rating per pole in volts

Product Characteristics

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

Pole Quantity: 3
Maximum Continuous Load Current Rating Per Pole: 125.0 amperes ac and 125.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts: 125.0 ac and 125.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 10000.0 ac and 5000.0 dc all locations
Circuit Protection Type: overcurrent all locations
Trip Release Method: thermal-magnetic all locations
Trip Release Characteristic: time delay all locations
Internal Trip Release Configuration: series trip all locations
Frequency In Hertz: 60.0 all locations
Material: plastic case

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
6319452G3	Circuit Breaker
ALB-10/125A	Circuit Breaker
ALB10-125AMP	Circuit Breaker
MIL-C-17588B	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-00-643-7550?

The FSCG of the NSN 5925-00-643-7550 is 5925

Does the NSN 5925-00-643-7550 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-643-7550 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 5925-00-643-7550 contain precious materials?

Precious metal content is unknown

Does NSN 5925-00-643-7550 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 5925-00-643-7550 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961