5925-00-248-1449

Find complete technical information, availability, and procurement data for: 5925-00-248-1449
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5925 Circuit Breakers

National Stock Number

5925-00-248-1449

Item Name Code

00136

Assigment Date

01/01/1963 (63 years ago)

An electromechanical device which releases the holding mechanism and permits the contacts of a circuit breaker to open. It is a replacement part of a circuit breaker. Does not include relays. See also thermal release, circuit breaker.

6.000 inches nominal body length, 4.562 inches nominal center to center distance between terminals parallel to length, 4.531 inches nominal body height, 5.000 inches nominal body width, 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
Body Length: 6.000 inches nominal
Body Width: 5.000 inches nominal
Body Height: 4.531 inches nominal
Center To Center Distance Between Terminals Parallel To Length: 4.562 inches nominal
Center To Center Distance Between Terminals Parallel To Width: 1.625 inches nominal
Unthreaded Mounting Hole Diameter: 0.188 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length: 4.562 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width: 1.625 inches nominal
Boss Height: 0.219 inches nominal
Pole Quantity: 3
Mounting Facility Type And Quantity: 4 unthreaded hole
Maximum Continuous Load Current Rating Per Pole: 25.0 amperes ac all locations
Operating Voltage Type And Rating Per Pole In Volts: 500.0 ac all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps: 18000.0 ac all locations
Circuit Protection Type: overcurrent all locations
Trip Release Method: thermal-magnetic all locations
Trip Release Characteristic: time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent: 140.0 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
Trip Delay Time In Seconds Per Rated Continuous Current: 10.000 minimum at 200 pct and 240.000 maximum at 200 pct all locations
Inclosure Protection Type For Which Designed: dustproof
Trip Release Ambient Temp Rating: 50.0 celsius nominal all locations
Frequency In Hertz: 60.0 all locations
Material: plastic case
Terminal Type And Quantity: 6 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
1299370	Circuit Breaker
17190-35	Circuit Breaker
1764661	Circuit Breaker
24J454-12	Circuit Breaker
422176PC91	Circuit Breaker
422186PC35	Circuit Breaker
422206PC18	Circuit Breaker
423465PC12	Circuit Breaker
5904-4B	Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-00-248-1449?

The FSCG of the NSN 5925-00-248-1449 is 5925

Does the NSN 5925-00-248-1449 have a Schedule B code assigned?

Yes, the Schedule B code is 8536200040

Does NSN 5925-00-248-1449 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 5925-00-248-1449 contain precious materials?

Precious metal content is unknown

Does NSN 5925-00-248-1449 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 5925-00-248-1449 was assigned to the Federal Catalog?

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