Eaton CVS2090X Molded Case Circuit Breaker - 42 kAIC
Part Number: CVS2090X
Quick Summary
Eaton CVS2090X Molded Case Circuit Breaker protects electrical systems by interrupting overloads in main and branch circuits. This helps maintain uptime in demanding panel environments where nuisance trips risk production delays. With UL 489 and CSA Std. C22.2 No. 5 certifications, and a 90 A rating paired with a 42 kAIC interrupt capability, CVS2090X delivers reliable, code-compliant protection for industrial control panels. As a two-pole CV frame device, it fits standard load centers and compact enclosures while offering straightforward field replacement and maintenance. This combination of protective performance and installation ease translates into lower lifecycle costs and faster panel upgrades for automation projects.
Product Information
Extended Description
CVS2090X Eaton: Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,90 A,42 kAIC,Two-pole,#6 - 4/0 Al/Cu,CV,#4/0 kcmil maximum load
Product Name
Eaton CCV tenant main breaker
Catalog Number
CVS2090X
UPC
786685705538
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
Type
Molded case circuit breaker
Amperage Rating
90 A
Circuit breaker frame type
CV
Terminals
#4/0 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 - CVS2090X
Feature: 90 A continuous rating with 42 kAIC interrupt capability; Business Impact: Provides robust fault protection, minimizing damage and downtime during short-circuit events; Application: Ideal for industrial control panels and distribution centers where dependable high-speed interruption is required. Feature: Two-pole CV frame design with Cu/Al compatibility and #6-4/0 AWG termination; Business Impact: Simplifies wiring, reduces panel depth constraints, and supports flexible installation in existing enclosures; Application: Load centers and machine control panels with mixed conductor types. Feature: Terminals rated to #4/0 kcmil maximum load; Business Impact: Maximizes conductor capacity, improving system safety margins and reducing termination bottlenecks; Application: Large motor control circuits and feeders. Feature: Compact footprint (7.5 in L × 5 in H × 3.5 in W) and weight of 2.75 lb; Business Impact: Easier retrofit and replacement in space-limited panels; Application: Modular control enclosures and new panel builds. Feature: UL 489 and CSA Std. C22.2 No. 5 certifications; Business Impact: Ensures regulatory compliance and faster approvals; Application: Commercial and industrial electrical installations. Feature: Limited lifetime warranty; Business Impact: Reduces maintenance and life-cycle costs by ensuring dependable protection across system lifetimes; Application: Equipment racks, control cabinets, and service panels.
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FAQs
CVS2090X is a two-pole CV frame molded case circuit breaker designed for standard load centers and control panels. It supports Cu/Al conductors from #6 to 4/0 AWG and has terminals rated for up to #4/0 kcmil maximum load, enabling flexible wiring and straightforward field installation in common industrial enclosures.
The CVS2090X provides a 90 A continuous current rating with a 42 kAIC interrupt rating, two poles, and a CV frame designation. This combination delivers reliable short-circuit protection for typical industrial feeder circuits and motor control applications while remaining compatible with standard panel boards.
Yes. The CVS2090X is certified to UL 489 and CSA Std. C22.2 No. 5, ensuring compliance with essential safety and performance standards for low-voltage circuit protection devices used in industrial and commercial electrical installations.
CVS2090X features a limited lifetime warranty and requires minimal routine maintenance beyond standard inspection. Consider replacement or servicing when the device trips frequently or shows signs of wear. Its field-replaceable design and compatibility with CV-frame panels support cost-effective lifecycle management for automation and electrical distribution systems.
By combining a compact CV-frame footprint with high interrupt capacity and durable UL/CSA certifications, CVS2090X reduces panel space requirements, enhances protection reliability, and lowers lifecycle costs. Its 90 A rating aligns with mid-range loads, while the warranty and straightforward installation minimize downtime during upgrades or maintenance.