5925-00-258-4078

Find complete technical information, availability, and procurement data for: 5925-00-258-4078
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-258-4078

Item Name Code

00136

Assigment Date

01/01/1963 (63 years ago)

3 pole quantity, 600.0 ac and 250.0 dc all locations operating voltage type and rating per pole in volts, 225.0 amperes ac and 225.0 amperes dc all locations maximum continuous load current rating per pole, 4 unthreaded hole mounting facility type and quantity, 0.375 inches nominal unthreaded mounting hole diameter

Product Characteristics

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

Unthreaded Mounting Hole Diameter: 0.375 inches nominal
Pole Quantity: 3
Mounting Facility Type And Quantity: 4 unthreaded hole
Maximum Continuous Load Current Rating Per Pole: 225.0 amperes ac and 225.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts: 600.0 ac and 250.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 50000.0 ac and 50000.0 dc all locations
Circuit Protection Type: overcurrent second location
Circuit Protection Type: undervoltage first location
Trip Release Method: magnetic all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent: 160.0 all locations
Reset Method: manual
Main Contact Tripping Mechanism Type: trip free
Internal Trip Release Configuration: series trip all locations
Terminal Type And Quantity: 6 wire lead

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
ETSE	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-00-258-4078?

The FSCG of the NSN 5925-00-258-4078 is 5925

Does the NSN 5925-00-258-4078 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-258-4078 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 5925-00-258-4078 contain precious materials?

Precious metal content is unknown

Does NSN 5925-00-258-4078 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 5925-00-258-4078 was assigned to the Federal Catalog?

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