Eaton CVS2225X3 CV Molded Case Circuit Breaker - 42 kAIC
Part Number: CVS2225X3
Quick Summary
The Eaton CVS2225X3 CV Molded Case Circuit Breaker provides reliable overcurrent protection for electrical distribution panels. In busy plants, nuisance trips and long replacement lead times can derail production and inflate maintenance costs. Certified to CSA Std. C22.2 No. 5 and UL 489, it meets stringent North American safety and performance standards. With CV frame compatibility and copper or aluminum wiring up to #6-4/0 AWG, this breaker supports fast, code-compliant installations in load centers. Designed for main protection in electrical panels, it also supports shielded #300 kcmil options when a terminal shield is used, adding 1.5 inches to length. These features translate to improved equipment uptime, simplified maintenance, and predictable life-cycle costs for industrial facilities.
Product Information
Extended Description
CVS2225X3 Eaton: Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,225 A,42 kAIC,Two-pole,#6 - 4/0 Al/Cu,CV,#300 kcmil maximum load
Product Name
Eaton CCV tenant main breaker
Catalog Number
CVS2225X3
UPC
786685705613
Product Length/Depth
7.5 in
Product Height
5 in
Product Width
3.5 in
Product Weight
2.75 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
Two-pole
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - CVS2225X3
Feature: 225 A rating with 42 kAIC interrupt capacity. Benefit: Enables rapid interruption of high fault currents, reducing arc energy exposure and downtime in critical processes. Application: Main protection in medium to large distribution panels across manufacturing and processing plants. The robust interrupt rating also supports compliance with industry standards for safety and reliability. Feature: CV frame two-pole molded case design. Benefit: Delivers compact, standardized form factor that simplifies panel wiring and reduces installation time while maintaining consistent tripping characteristics. Application: Replacement and new installations in load centers where space is at a premium and fast commissioning is required. Feature: Terminals rated for #6-4/0 AWG Cu/Al. Benefit: Broad conductor compatibility minimizes the need for adapters or downstream components, cutting procurement complexity and installation costs. Application: Field wiring for feeders and main conductors in industrial control panels, motor controls, and distribution boards. Feature: Optional #300 kcmil termination with terminal shield (adds 1.5 in length). Benefit: Extends feeder capability without redesigning cabinet layouts, preserving alignment while accommodating larger conductors. Application: High-capacity feeders in large panels and data-center or process-area power distribution. Feature: UL 489 and CSA Std. C22.2 certified with limited lifetime warranty. Benefit: Provides regulatory confidence, long-term serviceability, and lower total cost of ownership through durable performance. Application: Compliance-driven procurement for North American facilities requiring documented certifications. Feature: Dimensions and weight (7.5 in L x 5 in H x 3.5 in W; 2.75 lb). Benefit: Small footprint and manageable weight simplify handling, shipping, and installation in confined spaces. Application: Retrofit projects and panel upgrades where space constraints exist and serviceability matters.
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FAQs
CVS2225X3 is a two-pole molded case breaker in the CV frame family designed for 225 A service with #6-4/0 AWG Cu/Al terminations. For the heaviest feeders using #300 kcmil, a terminal shield is required, which adds 1.5 in to the physical length. Check your panel’s allowable conductor sizes and available mounting depth to confirm fit and serviceability.
The model provides a 225 A amperage rating and a 42 kAIC interrupt rating, suitable for moderate to high fault currents. It is UL 489 and CSA certified, ensuring compliance with North American standards for low-voltage protection devices and reliable tripping performance in panelboards and load centers.
Yes. CVS2225X3 is designed for main protection in electrical panels and is compatible with CV frame configurations. Its 225 A rating and 42 kAIC interrupt capability make it appropriate for protecting feeders and branch circuits in industrial settings while meeting safety and performance requirements.
The device carries UL 489 and CSA Std. C22.2 No. 5 certifications. These indicate conformance to recognized safety and performance standards for electrical protection devices in North America, simplifying regulatory approval, maintenance planning, and supplier qualification for regulated facilities.
With a limited lifetime warranty and durable construction, CVS2225X3 reduces replacement frequency and downtime. Its robust interrupt rating, compact footprint, and flexible termination options translate to lower lifecycle costs, faster panel upgrades, and improved asset uptime in production environments.