SM3-3-50DC58

View detailed technical data, stock status, and sourcing information for: SM3-3-50DC58
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-615-8335

Item Name Code

00136

Assigment Date

01/01/1963 (63 years ago)

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

0.870 inches minimum and 0.880 inches maximum center to center distance between terminals parallel to length, 1.448 inches minimum and 1.510 inches maximum body length, 0.567 inches minimum and 0.629 inches maximum body width, 0.360 inches minimum and 0.380 inches maximum bushing 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
Bushing Length: 0.360 inches minimum and 0.380 inches maximum
Body Length: 1.448 inches minimum and 1.510 inches maximum
Body Width: 0.567 inches minimum and 0.629 inches maximum
Center To Center Distance Between Terminals Parallel To Length: 0.870 inches minimum and 0.880 inches maximum
Mounting Surface To Terminal End Distance: 1.524 inches minimum and 1.586 inches maximum
Pole Quantity: 1
Arc Quenching Method: magnetic blowout
Mounting Facility Type And Quantity: 1 threaded bushing w/panel seal
Storage Type: general purpose warehouse
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 3.0 amperes dc single location
Operating Voltage Type And Rating Per Pole In Volts: 50.0 dc single location
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 1000.0 dc single location
Circuit Protection Type: overcurrent single location
Trip Release Method: magnetic single location
Trip Release Characteristic: instantaneous and 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: 0.375 inches
Trip Delay Time In Seconds Per Rated Continuous Current: 0.140 nominal at 300 pct single location
Inclosure Protection Type For Which Designed: dustproof
Thread Series Designator: unef
Terminal Type And Quantity: 2 wire lead

Replaces National Stock Numbers

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

NSN	Name	Date
5925-00-080-9040	No Name Available	03/28/1967
5925-00-617-8190	No Name Available	04/18/1966

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
501A302	Circuit Breaker
918205-5	Circuit Breaker
SM3-3-50DC58	Circuit Breaker
SW1377-3	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-00-615-8335?

The FSCG of the NSN 5925-00-615-8335 is 5925

Does the NSN 5925-00-615-8335 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-615-8335 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 5925-00-615-8335 contain precious materials?

Precious metal content is unknown

Does NSN 5925-00-615-8335 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 5925-00-615-8335 was assigned to the Federal Catalog?

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