1764777

View detailed technical data, stock status, and sourcing information for: 1764777

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1764777
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5925 Circuit Breakers
National Stock Number
5925-00-248-1379
Item Name Code
04558
Assigment Date
01/01/1963 (63 years ago)

7.750 inches nominal overall length, 3 pole quantity, 4.250 inches nominal overall height, 4.750 inches nominal overall width, rectangular dimensional envelope 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
rectangular dimensional envelope
Overall Length
7.750 inches nominal
Overall Height
4.250 inches nominal
Overall Width
4.750 inches nominal
Pole Quantity
3
Mounting Facility Type And Quantity
3 terminal
Features Provided
adjustable trip release
Maximum Continuous Load Current Rating Per Pole
500.0 amperes ac and 500.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
500.0 ac and 250.0 dc all locations
Circuit Protection Type
overcurrent all locations
Trip Release Method
thermal-magnetic all locations
Trip Release Characteristic
instantaneous and time delay all locations
Ultimate Trip Rating Of Continuous Current Rating Per Pole In Percent
200.0 all locations
Adjustable Trip Setting Current Range Per Pole In Amps
+1800.0 to 2100.0 ac and +1800.0 to 2100.0 dc all locations
Trip Delay Time In Seconds Per Rated Continuous Current
600.000 minimum at 200 pct and 1440.000 maximum at 200 pct all locations
Trip Release Ambient Temp Rating
50.0 celsius nominal all locations
Frequency In Hertz
60.0 all locations
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
1764777 Circuit Breaker Tripper
S1764777 Circuit Breaker Tripper

FAQs

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

What is the FSCG of the NSN 5925-00-248-1379?
The FSCG of the NSN 5925-00-248-1379 is 5925
Does the NSN 5925-00-248-1379 have a Schedule B code assigned?
Yes, the Schedule B code is 8538907020
Does NSN 5925-00-248-1379 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 5925-00-248-1379 contain precious materials?
Precious metal content is unknown
Does NSN 5925-00-248-1379 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 5925-00-248-1379 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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