49B6768-50

View detailed technical data, stock status, and sourcing information for: 49B6768-50
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 49B6768-50 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-399-5984

Item Name Code

00136

Assigment Date

01/01/1963 (63 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

1 pole quantity, 2.188 inches nominal overall length, 1 threaded bushing mounting facility type and quantity, 0.750 inches nominal overall width, 2.688 inches nominal overall height

Product Characteristics

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

Overall Length: 2.188 inches nominal
Overall Height: 2.688 inches nominal
Overall Width: 0.750 inches nominal
Pole Quantity: 1
Mounting Facility Type And Quantity: 1 threaded bushing
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 50.0 amperes ac single location
Operating Voltage Type And Rating Per Pole In Volts: 115.0 ac single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 1200.0 ac single location
Circuit Protection Type: overcurrent single location
Trip Release Method: thermal single location
Trip Release Characteristic: time delay single location
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent: 138.0 single location
Reset Method: manual
Main Contact Tripping Mechanism Type: trip free
Manual Actuator Type And Quantity: 1 push-pull
Actuator Function: trip-reset
Nominal Thread Size: 0.138 inches
Trip Delay Time In Seconds Per Rated Continuous Current: 10.000 minimum at 200 pct and 100.000 maximum at 200 pct single location
Trip Release Ambient Temp Rating: 25.0 celsius nominal single location
Frequency In Hertz: 400.0 single location
Thread Series Designator: unc
Terminal Type And Quantity: 2 screw

Replaces National Stock Numbers

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

NSN	Name	Date
5925-00-505-7581	No Name Available	01/01/1963

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
49B6768-50	Circuit Breaker
E763100-15	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-00-399-5984?

The FSCG of the NSN 5925-00-399-5984 is 5925

Does the NSN 5925-00-399-5984 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-399-5984 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 5925-00-399-5984 contain precious materials?

Precious metal content is unknown

Does NSN 5925-00-399-5984 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 5925-00-399-5984 was assigned to the Federal Catalog?

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