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5925-00-449-6964

Find complete technical information, availability, and procurement data for: 5925-00-449-6964

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5925-00-449-6964
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5925 Circuit Breakers
National Stock Number
5925-00-449-6964
Item Name Code
00136
Assigment Date
12/08/1969 (56 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 overall length, 2.750 inches nominal overall width, 0.187 inches nominal unthreaded mounting hole diameter, rectangular dimensional envelope body style, 3.969 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.

Body Style
rectangular dimensional envelope
Overall Length
6.000 inches nominal
Overall Height
3.969 inches nominal
Overall Width
2.750 inches nominal
Unthreaded Mounting Hole Diameter
0.187 inches nominal
Pole Quantity
2
Mounting Facility Type And Quantity
2 unthreaded hole
Storage Type
general purpose warehouse
Maximum Continuous Load Current Rating Per Pole
30.0 amperes ac and 30.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
480.0 ac and 250.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
15000.0 ac and 10000.0 dc 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
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 one
Trip Delay Time In Seconds Per Rated Continuous Current
29.000 minimum at 200 pct and 110.000 maximum at 200 pct all locations
Trip Release Ambient Temp Rating
50.0 celsius maximum all locations
Frequency In Hertz
60.0 all locations
Material
plastic case
Terminal Type And Quantity
4 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
451D855G03 Circuit Breaker
EH2030V Circuit Breaker

FAQs

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

What is the FSCG of the NSN 5925-00-449-6964?
The FSCG of the NSN 5925-00-449-6964 is 5925
Does the NSN 5925-00-449-6964 have a Schedule B code assigned?
Yes, the Schedule B code is 8536200040
Does NSN 5925-00-449-6964 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 5925-00-449-6964 contain precious materials?
Precious metal content is unknown
Does NSN 5925-00-449-6964 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 5925-00-449-6964 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Dec 8, 1969

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