5925-00-957-4774

Find complete technical information, availability, and procurement data for: 5925-00-957-4774
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-957-4774

Item Name Code

00136

Assigment Date

01/01/1962 (64 years ago)

0.865 inches minimum and 0.885 inches maximum center to center distance between terminals parallel to length, 0.365 inches minimum and 0.390 inches maximum bushing length, 1.937 inches maximum body width, 1.562 inches maximum body length, multipole-single actuator 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: multipole-single actuator type
Bushing Length: 0.365 inches minimum and 0.390 inches maximum
Body Length: 1.562 inches maximum
Body Width: 1.937 inches maximum
Center To Center Distance Between Terminals Parallel To Length: 0.865 inches minimum and 0.885 inches maximum
Center To Center Distance Between Terminals Parallel To Width: 0.594 inches minimum and 0.656 inches maximum
Fragility Factor: moderately rugged
Mounting Surface To Terminal End Distance: 1.828 inches maximum
Pole Quantity: 3
Arc Quenching Method: air
Mounting Facility Type And Quantity: 1 threaded bushing
Storage Type: general purpose warehouse
Special Handling Feature: magnetic
Thread Quantity Per Inch: 32
Maximum Continuous Load Current Rating Per Pole: 15.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts: 230.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 500.0 ac all locations
Circuit Protection Type: overcurrent all locations
Trip Release Method: magnetic all locations
Trip Release Characteristic: time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent: 125.0 all locations
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 two
External Actuator Linkage Arrangement: one, two, and three linked
Internal Trip Release Configuration: series trip all locations
Nominal Thread Size: 0.375 inches
Trip Delay Time In Seconds Per Rated Continuous Current: 2.000 minimum at 150 pct and 8.000 maximum at 150 pct and 1.000 minimum at 200 pct and 3.000 maximum at 200 pct and 0.200 minimum at 300 pct and 0.900 maximum at 300 pct all locations
Inclosure Protection Type For Which Designed: watertight and dustproof
Frequency In Hertz: 400.0 all locations
Precious Material: silver
Thread Series Designator: unef
Terminal Type And Quantity: 6 wire hook

Replaces National Stock Numbers

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

NSN	Name	Date
5925-00-945-9930	No Name Available	07/10/1968
5925-00-991-2144	No Name Available	04/17/1968

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
SM333-15-230-400-57	Circuit Breaker
SM333-15-230VAC400C1	Circuit Breaker
SM333-15-240VAC400C1	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-00-957-4774?

The FSCG of the NSN 5925-00-957-4774 is 5925

Does the NSN 5925-00-957-4774 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-957-4774 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 5925-00-957-4774 contain precious materials?

Item contains silver.

Does NSN 5925-00-957-4774 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 5925-00-957-4774 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962