Eaton CVS2070Y Molded Case Circuit Breaker - 42 kAIC
Part Number: CVS2070Y
Quick Summary
Eaton CVS2070Y Molded Case Circuit Breaker provides reliable main protection for electrical distribution panels and industrial systems. Engineers often face downtime from compatibility issues and complex field wiring when selecting main breakers. This unit carries UL 489 and CSA Std. C22.2 No. 5 certifications, ensuring code compliance in North American panels. With a 70A rating, 42 kAIC interrupt rating, two poles, and a CV frame, it delivers robust protection while enabling straightforward panel refreshes. The device supports #6-4/0 AWG Cu/Al conductors and maximum #4/0 kcmil line, aligning with common industrial wiring practices. Built for two-pole main protection in CV-frame load centers, it helps reduce downtime and simplify maintenance for reliability-focused facilities.
Product Information
Extended Description
CVS2070Y Eaton: Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,70 A,42 kAIC,Two-pole,#6 - 4/0 Al/Cu,CV,#4/0 kcmil maximum line
Product Name
Eaton CCV tenant main breaker
Catalog Number
CVS2070Y
UPC
786685705736
Product Length/Depth
7.5 in
Product Height
5 in
Product Width
3.5 in
Product Weight
2.75 lb
Warranty
Limited lifetime
Certifications
UL 489 CSA Std. C22.2 No. 5
Type
Molded case circuit breaker
Amperage Rating
70A
Circuit breaker frame type
CV
Terminals
#4/0 kcmil maximum line
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 - CVS2070Y
Feature: 70A rating with a 42 kAIC interrupt rating in a CV-frame molded case breaker. Business Impact: Delivers rapid fault interruption and safer shutdown, enabling robust panel protection and improved uptime in demanding environments. Application: Use as the main protection device in Eaton CV-series load centers and industrial control panels. Feature: Two-pole configuration and conductor compatibility (#6-4/0 AWG Cu/Al; #4/0 kcmil maximum line). Business Impact: Simplifies wiring planning, reduces installation errors, and accommodates large feeders with a single device. Application: Ideal for feeder protection in distribution panels and equipment enclosures. Feature: UL 489 and CSA Std. C22.2 No. 5 certifications. Business Impact: Ensures regulatory compliance and safer operation, easing code approvals for commercial and industrial projects. Application: Suitable for North American electrical installations in accordance with NEC/CSA. Feature: Limited lifetime warranty. Business Impact: Lowers long-term ownership cost through durable design and predictable service, supporting maintenance budgets. Application: Beneficial for facilities with extended replacement cycles and preventive maintenance programs. Feature: Compact dimensions and weight (7.5 in L × 5 in H × 3.5 in W; 2.75 lb). Business Impact: Easier handling during installation and replacement, speeding up commissioning. Application: Fits within standard electrical panels and enclosures, reducing space constraints in crowded panels.
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FAQs
CVS2070Y is designed for Eaton CV-frame molded case breakers and two-pole main protection. It fits standard load centers and electrical panels that support the CV frame, ensuring straightforward replacement and consistent performance in industrial and commercial environments.
Key specs include a 70A amperage rating, 42 kAIC interrupt rating, two-pole construction, CV frame type, and terminals supporting #4/0 kcmil maximum line with wire sizes of #6-4/0 AWG Cu/Al. It carries UL 489 and CSA Std. C22.2 No. 5 certifications.
Yes. While suitable for load centers and industrial panels, CVS2070Y's 70A rating and CV-frame design can support residential and light commercial applications where robust main protection and code compliance are required, providing reliable protection with familiar Eaton CV components.
Ensure compatibility with CV-frame panels, use appropriate torque on terminals for #6-4/0 Cu/Al conductors, and verify that the enclosure supports a two-pole 70A main breaker. Typical installations benefit from standard panel layout, orderly wiring, and adherence to UL/CSA requirements.
CVS2070Y carries a limited lifetime warranty from Eaton. For field support, reference the official Eaton specification sheets and data catalogs, and access Eaton’s technical resources for installation guidance, replacement parts, and service options.