7N1621

View detailed technical data, stock status, and sourcing information for: 7N1621
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-01-157-6632

Item Name Code

00136

Assigment Date

07/10/1983 (43 years ago)

50.8 millimeters nominal overall length, 24.14 millimeters nominal body width, 39.98 millimeters nominal distance between centerlines of mounting facilities parallel to body length, 16.3 millimeters nominal center to center distance between terminals parallel to length, single pole type body style

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
Overall Length: 50.8 millimeters nominal
Body Width: 24.14 millimeters nominal
Center To Center Distance Between Terminals Parallel To Length: 16.3 millimeters nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 39.98 millimeters nominal
End Item Identification: 3805-01-126-7915
Mounting Surface To Terminal End Distance: 32.5 millimeters nominal
Pole Quantity: 1
Mounting Facility Type And Quantity: 2 threaded hole
Storage Type: general purpose warehouse
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 3.0 amperes ac and 3.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts: 110.0 ac and 30.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 600.0 ac and 600.0 dc 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: 130.0 single location
Reset Method: automatic
Internal Trip Release Configuration: series trip single location
Nominal Thread Size: 0.164 inches
Trip Delay Time In Seconds Per Rated Continuous Current: 5.500 minimum at 200 pct and 55.000 maximum at 200 pct single location
Inclosure Protection Type For Which Designed: fungus resistant
Trip Release Ambient Temp Rating: 25.0 celsius nominal single location
Frequency In Hertz: 60.0 single location
Material: plastic case
Thread Series Designator: unc
Terminal Type And Quantity: 2 tab w/screw

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
1115635	Circuit Breaker
7N1621	Circuit Breaker
CDA3I	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-01-157-6632?

The FSCG of the NSN 5925-01-157-6632 is 5925

Does the NSN 5925-01-157-6632 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-01-157-6632 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 5925-01-157-6632 contain precious materials?

Item does not contain precious metal.

Does NSN 5925-01-157-6632 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 5925-01-157-6632 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sun, Jul 10, 1983