Eaton CVS3080X Molded Case Circuit Breaker - 42 kAIC
Part Number: CVS3080X
Quick Summary
Eaton CVS3080X molded case circuit breaker protects power circuits in industrial panel systems. Engineers often struggle with reliable interrupt performance, wiring compatibility, and downtime during replacements. It carries UL 489 and CSA Std. C22.2 No. 5 certifications to support safety compliance across markets. Designed for CV frame installations, it delivers compact, flexible protection that reduces project risk while simplifying procurement and installation. With 80 A rating, 42 kAIC interrupt capability, and compatibility for #6–4/0 AWG Cu/Al wiring, it supports reliable performance in demanding environments. This combination translates to lower total cost of ownership through fewer spares, faster commissioning, and greater uptime in load centers and control panels.
Product Information
Extended Description
CVS3080X Eaton: Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,80 A,42 kAIC,Three-pole,#6 - 4/0 Al/Cu,CV,#4/0 kcmil maximum load
Product Name
Eaton CCV tenant main breaker
Catalog Number
CVS3080X
UPC
786685704203
Product Length/Depth
7.5 in
Product Height
5 in
Product Width
5 in
Product Weight
4.4 lb
Warranty
Limited lifetime
Certifications
UL 489 CSA Std. C22.2 No. 5
Type
Molded case circuit breaker
Amperage Rating
80 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
Three-pole
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - CVS3080X
Feature → Business Impact → Application: The CVS3080X delivers an 80 A current rating with a 42 kAIC interrupt rating within a CV molded case frame, enabling precise protection for three-phase Power Distribution Units and industrial panels while minimizing nuisance trips. This translates to improved equipment life and safer operations in manufacturing lines and processing facilities. Application: Ideal for new builds or retrofits in load centers where compact, dependable main protection is required. Feature → Business Impact → Application: The three-pole design simplifies wiring coordination across three-phase systems, reducing installation time and labor costs while improving protection accuracy. Application: Suitable for panelboards and switchgear where a balanced, synchronized trip scheme is essential. Feature → Business Impact → Application: The compact footprint (7.5 in L x 5 in W x 5 in H) and 4.4 lb weight allow easy retrofits in crowded control enclosures and limited spaces, cutting service downtime and accelerating commissioning. Application: Load centers in constrained plant environments. Feature → Business Impact → Application: UL 489 and CSA Std. C22.2 No. 5 certifications provide regulatory assurance and supplier reliability, helping pass audits with confidence. Application: Industries with strict safety and compliance requirements. Feature → Business Impact → Application: Terminals rated for #4/0 kcmil maximum load and wire size #6-4/0 Cu/Al offer flexible termination, enabling multiple feeder configurations and reducing redesign costs. Application: Electrical distribution points requiring scalable termination options. Feature → Business Impact → Application: Limited lifetime warranty and compatibility with Eaton CV family reduce lifecycle costs by lowering spare parts inventory and long-term maintenance risk. Application: Asset owners seeking predictable, low-maintenance protection across multiple sites.
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FAQs
CVS3080X is built on the CV frame and is designed for three-pole, molded case protection. It provides termination options for #6–4/0 AWG Cu/Al and a maximum load of #4/0 kcmil, enabling straightforward fitment in existing CV-based panels and future Eaton CV family integrations.
The CVS3080X offers an 80 A amperage rating and a 42 kAIC interrupt rating, with a three-pole configuration. This combination supports reliable short-circuit interruption and coordination within standard industrial distribution schemes.
Yes. Its compact footprint (7.5 in L × 5 in W × 5 in H) and three-pole CV framing make it well-suited for load centers and control panels where space is at a premium, while delivering Eaton-level protection and proven performance.
CVS3080X carries UL 489 and CSA Std. C22.2 No. 5 certifications, confirming compliance with recognized safety and performance standards. These certifications facilitate regulatory approvals, reduce audit risk, and support cross-market deployments.
With a limited lifetime warranty and compatibility across the Eaton CV lineup, CVS3080X lowers lifecycle costs by reducing spare parts needs and simplifying replacements. Its robust ratings also minimize downtime, contributing to higher uptime and lower total cost of ownership in demanding facilities.