5925-00-549-8977

Find complete technical information, availability, and procurement data for: 5925-00-549-8977
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-549-8977

Item Name Code

00136

Assigment Date

01/01/1963 (63 years ago)

4.349 inches minimum and 4.369 inches maximum center to center distance between terminals parallel to length, 5.240 inches minimum and 5.260 inches maximum body length, 1.490 inches minimum and 1.510 inches maximum body width, single pole type body style, 2.678 inches minimum and 2.698 inches maximum body height

Product Characteristics

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

Body Style: single pole type
Body Length: 5.240 inches minimum and 5.260 inches maximum
Body Width: 1.490 inches minimum and 1.510 inches maximum
Body Height: 2.678 inches minimum and 2.698 inches maximum
Center To Center Distance Between Terminals Parallel To Length: 4.349 inches minimum and 4.369 inches maximum
Unthreaded Mounting Hole Diameter: 0.190 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 4.349 inches minimum and 4.369 inches maximum
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 0.974 inches minimum and 0.994 inches maximum
Fragility Factor: moderately rugged
Boss Height: 0.208 inches minimum and 0.228 inches maximum
Pole Quantity: 1
Arc Quenching Method: magnetic blowout
Mounting Facility Type And Quantity: 4 threaded hole and 4 unthreaded hole
Storage Type: general purpose warehouse
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 10.0 amperes ac single location
Operating Voltage Type And Rating Per Pole In Volts: 250.0 ac single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 5000.0 ac single location
Circuit Protection Type: overcurrent single location
Trip Release Method: magnetic-hydraulic single location
Trip Release Characteristic: time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent: 125.0 single location
Reset Method: manual
Main Contact Tripping Mechanism Type: trip free
Manual Actuator Type And Quantity: 1 toggle
Actuator Function: trip-reset
Actuator Position Designation: at pole one
Internal Trip Release Configuration: series trip single location
Nominal Thread Size: 0.164 inches
Trip Delay Time In Seconds Per Rated Continuous Current: 35.000 minimum at 200 pct and 130.000 maximum at 200 pct single location
Inclosure Protection Type For Which Designed: dustproof and fungus proof
Frequency In Hertz: 60.0 single location
Material: plastic case
Thread Series Designator: unc
Terminal Type And Quantity: 2 compression

Replaces National Stock Numbers

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

NSN	Name	Date
5925-00-583-5374	No Name Available	05/28/1970

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
1163SM6-10	Circuit Breaker
1163SMG4-10-250-60-1	Circuit Breaker
1163SMG410AMP250VACCURVE1	Circuit Breaker
45J85PC36	Circuit Breaker
B40229-1	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-00-549-8977?

The FSCG of the NSN 5925-00-549-8977 is 5925

Does the NSN 5925-00-549-8977 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-549-8977 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 5925-00-549-8977 contain precious materials?

Precious metal content is unknown

Does NSN 5925-00-549-8977 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 5925-00-549-8977 was assigned to the Federal Catalog?

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