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5925-00-866-8549

Circuit Breaker

Find complete technical information, availability, and procurement data for NSN 5925-00-866-8549 All details are based on official government and industry records to support accurate and compliant procurement.

5925-00-866-8549
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5925 Circuit Breakers
National Stock Number
5925-00-866-8549
Item Name Code
00136
Assigment Date
01/01/1960 (66 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

4.500 inches nominal body width, 4.812 inches nominal body height, multipole-multiple actuator type body style, 10.687 inches nominal center to center distance between terminals parallel to length, 11.937 inches nominal body length

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Body Style
multipole-multiple actuator type
Body Length
11.937 inches nominal
Body Width
4.500 inches nominal
Body Height
4.812 inches nominal
Center To Center Distance Between Terminals Parallel To Length
10.687 inches nominal
Center To Center Distance Between Terminals Parallel To Width
1.500 inches nominal
Unthreaded Mounting Hole Diameter
0.250 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
10.687 inches nominal
Distance Between Centerlines Of Mounting Facilities Parallel To Body Width
1.500 inches nominal
Boss Height
0.187 inches nominal
Pole Quantity
3
Mounting Facility Type And Quantity
4 unthreaded hole
Storage Type
general purpose warehouse
Maximum Continuous Load Current Rating Per Pole
20.0 amperes ac and 20.0 amperes dc all locations
Operating Voltage Type And Rating Per Pole In Volts
600.0 ac and 250.0 dc all locations
Maximum Interrupting Capacity Current Type And Rating Per Pole In Amps
200000.0 ac and 100000.0 dc all locations
Circuit Protection Type
overcurrent all locations
Trip Release Method
thermal-magnetic all locations
Trip Release Characteristic
instantaneous 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
Internal Trip Release Configuration
series trip all locations
Inclosure Protection Type For Which Designed
general purpose
Trip Release Ambient Temp Rating
40.0 celsius nominal all locations
Frequency In Hertz
60.0 all locations
Material
plastic case
Terminal Type And Quantity
6 compression

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number Name
CF3-B020 Circuit Breaker
CF3B020 Circuit Breaker
ETC4532 Circuit Breaker

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
4 - Partial descriptive item identification (type 1 concept)
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A030A0
Precious Metals Indicator
U - Precious metal content is unknown
Pseudo Item Name Code
0000136
Hazardous Material Indicator
P - 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.
Schedule B Code
8536200040

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity
GX

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5925-00-866-8549

What is the FSCG of the NSN 5925-00-866-8549?
The FSCG of the NSN 5925-00-866-8549 is 5925
Does the NSN 5925-00-866-8549 have a Schedule B code assigned?
Yes, the Schedule B code is 8536200040
Does NSN 5925-00-866-8549 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 5925-00-866-8549 contain precious materials?
Precious metal content is unknown
Does NSN 5925-00-866-8549 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 5925-00-866-8549 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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