Eaton CVS2070W Molded Case Circuit Breaker - 42 kAIC UL 489
Part Number: CVS2070W
Quick Summary
The Eaton CVS2070W molded case circuit breaker provides reliable main protection for industrial electrical distributions and panel boards. This solution addresses nuisance trips and undersized protection by delivering precise,-location-appropriate overcurrent protection for CV frame applications. It carries UL 489 and CSA Std. C22.2 No. 5 certifications, ensuring compliance with key North American electrical safety standards. With its compact CV frame design and two-pole configuration, the CVS2070W supports efficient installation in Eaton load centers while enabling scalable protection across retrofit and new-build projects. For engineers and procurement teams, the device delivers predictable performance, extended service life, and simplified maintenance within demanding industrial environments.
Product Information
Extended Description
CVS2070W Eaton: Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,70 A,42 kAIC,Two-pole,#6 - 4/0 Al/Cu,CV,Without terminals
Product Name
Eaton CCV tenant main breaker
Catalog Number
CVS2070W
UPC
786685705415
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
Without
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 - CVS2070W
Feature → Business Impact → Application: The CVS2070W is rated for 70A with a 42 kAIC interrupt rating, providing robust protection for motor starters, feeders, and distribution circuits in high-demand applications. This translates to reduced downtime and minimized equipment damage during fault events, enabling safer, more reliable plant operation. Use in CV-frame panel boards and load centers with #6-4/0 AWG Cu/Al conductors to maximize wiring efficiency and voltage drop control, especially in compact installations. Feature → Business Impact → Application: UL 489 and CSA Std. C22.2 No. 5 certifications verify compliance with critical safety standards, simplifying code approvals and maintenance audits across industrial facilities. Use in scheduled upgrades and new builds to accelerate certification processes and improve overall project timelines. Feature → Business Impact → Application: Terminals are provided without, allowing technicians to select compatible lugs or bus connections per panel specification, boosting installation flexibility and reducing inventory requirements. Feature → Business Impact → Application: Dimensions and weight (7.5 in L, 5 in H, 3.5 in W, 2.75 lb) enable compact packaging and easier mounting in crowded electrical rooms, supporting faster retrofits and better space planning. Feature → Business Impact → Application: A limited lifetime warranty mitigates long-term ownership costs and supports maintenance budgeting, especially in critical infrastructure installations where reliability matters most.
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FAQs
CVS2070W is a two-pole molded case breaker in the CV family and is shipped without terminals. It is designed for use in Eaton CV frame panels; you will need appropriate lugs or bus connections per panel specification. Ensure the conductor termination method complies with NEC and UL 489 requirements for safe and reliable installation.
The CVS2070W has a 42 kAIC interrupt rating, which indicates the maximum fault current it can safely interrupt. This rating is critical for selecting a device that protects downstream equipment and wiring during short-circuit events, reducing the risk of equipment damage and fire in industrial power distribution systems.
Yes. The CVS2070W carries UL 489 and CSA Std. C22.2 No. 5 certifications, confirming compliance with essential safety and performance standards. This supports code approvals, reliability expectations, and smoother audits for industrial installations and panel manufacturers.
The CVS2070W measures 7.5 inches in length, 5 inches in height, and 3.5 inches in width, with a shipping weight of 2.75 pounds. These dimensions support compact installation in crowded electrical rooms and ease retrofits where space is at a premium.
The CVS2070W offers a limited lifetime warranty, providing long-term protection against manufacturing defects and contributing to lower replacement costs over the device’s life. This warranty, combined with its high interrupt rating and robust certifications, supports a favorable total cost of ownership for critical power distribution equipment.