Eaton CVS3225X3 Molded Case Circuit Breaker - 42 kAIC
Part Number: CVS3225X3
Quick Summary
Eaton CVS3225X3 Molded Case Circuit Breaker is a 225 A CV-frame main protection device for electrical distribution panels and industrial control centers. Engineers often face tight spaces, large conductor runs, and strict panel-certification requirements during upgrades or new builds. This breaker is CSA Std. C22.2 No. 5 and UL 489 certified, underscoring safety and performance commitments. With a three-pole design, 42 kAIC interrupt rating, and compatibility with #6-4/0 AWG Cu/Al conductors and up to #300 kcmil terminals, it enables robust protection while simplifying wiring, testing, and maintenance in demanding industrial environments.
Product Information
Extended Description
CVS3225X3 Eaton: Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,225 A,42 kAIC,Three-pole,#6 - 4/0 Al/Cu,CV,#300 kcmil maximum load
Product Name
Eaton CCV tenant main breaker
Catalog Number
CVS3225X3
UPC
786685704296
Product Length/Depth
7.5 in
Product Height
5 in
Product Width
5 in
Product Weight
4.4 lb
Warranty
Limited lifetime
Certifications
CSA Std. C22.2 No. 5 UL 489
Catalog Notes
#300 kcmil options use a terminal shield and add 1.50 inches (38.1 mm) to the length of the breaker
Type
Molded case circuit breaker
Amperage Rating
225 A
Circuit breaker frame type
CV
Terminals
#300 kcmil maximum load
Interrupt rating
42 kAIC
Wire size
#6-4/0 AWG Cu/Al
Number of poles
Three-pole
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - CVS3225X3
Feature: CV frame molded case construction delivers consistent trip performance under fault conditions, enhancing system reliability. Business Impact: reduces unplanned downtime and supports predictable maintenance schedules. Application: main protection in load centers and factory panels, aligning with long-term uptime goals. Feature: 225 A amperage rating provides ample headroom for peak loads without nuisance trips. Business Impact: improved load balancing and safer distribution of electrical capacity. Application: feeders to motors and process lines in manufacturing facilities seeking scalable protection. Feature: 42 kAIC interrupt rating enables rapid clearance of high-energy faults. Business Impact: minimizes damage to equipment and wiring, lowering repair costs. Application: facilities with high fault-current scenarios or adjacent power sources. Feature: Terminals rated for #300 kcmil maximum load and wire sizes #6-4/0 AWG Cu/Al. Business Impact: supports large conductor lengths and reduces terminal overheating risk, improving reliability. Application: main breakers in heavy-duty load centers and switchboards.Feature: Catalog notes require a terminal shield for 300 kcmil options, adding 1.50 inches to the breaker length. Business Impact: enhances safety and clearance, simplifying integration with shielded bus duct. Application: projects using 300 kcmil feeders in constrained panels. Feature: Limited lifetime warranty with CSA and UL certifications. Business Impact: lowers total cost of ownership through long-term assurance and fewer replacement cycles. Application: long-run installations in regulated industries such as material handling and process automation.
Get a Quick Quote for a Eaton CVS3225X3
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton CVS3225X3?
Enquire Now
FAQs
Yes, the CVS3225X3 is a CV frame molded case circuit breaker designed for three-pole main protection in CV-type panels. It accepts up to #300 kcmil maximum load on the terminals and supports #6-4/0 AWG Cu/Al conductors, providing versatile wiring options for large feeders and motor circuits while maintaining secure, code-compliant terminations.
The CVS3225X3 offers a 42 kAIC interrupt rating, which indicates its ability to interrupt high fault currents safely without sustaining damage. This rating is critical for protecting downstream equipment, reducing damage in fault conditions, and ensuring safe panel operation in industrial environments with significant short-circuit potential.
This three-pole molded case breaker is ideal as a main protection solution in electrical distribution panels and load centers within manufacturing facilities, process plants, and heavy machinery installations. Its 225 A rating and 42 kAIC capability support reliable protection for feeders to motors and critical control circuits while maintaining code compliance.
The CVS3225X3 carries CSA Std. C22.2 No. 5 and UL 489 certifications, confirming adherence to recognized safety and performance standards for low-voltage circuit protection. These certifications facilitate regulatory compliance, reduce qualification risk for panel upgrades, and support safe integration into professional electrical installations.
With a limited lifetime warranty and robust UL/CSA certification, the CVS3225X3 offers long-term reliability and lower replacement costs. Routine inspection of terminations and correct shield usage for 300 kcmil options are advised to maximize uptime, while straightforward replacement minimizes downtime and supports a favorable total cost of ownership for ongoing automation projects.