Eaton CVS3100Y Molded Case Circuit Breaker - UL 489 Listed
Part Number: CVS3100Y
Quick Summary
The Eaton CVS3100Y molded case circuit breaker provides reliable overcurrent protection for industrial control panels and low-voltage distribution. Engineers often grapple with nuisance trips and tight installation spaces; this unit delivers precise trip performance, robust interrupt rating, and straightforward field wiring to simplify panel builds. UL 489 and CSA Std. C22.2 No. 5 certifications ensure compliance across North American equipment, while the CV frame and 100 A rating support scalable protection in growing systems. With termination for #6-4/0 AWG Cu/Al and a maximum line of #4/0 kcmil, it offers flexible connections and faster commissioning, helping reduce project timelines and total cost of ownership.
Product Information
Extended Description
CVS3100Y Eaton: Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,100 A,42 kAIC,Three-pole,#6 - 4/0 Al/Cu,CV,#4/0 kcmil maximum line
Product Name
Eaton CCV tenant main breaker
Catalog Number
CVS3100Y
UPC
786685704449
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
100 A
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
Three-pole
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - CVS3100Y
Feature: 100 A rating combined with a 42 kAIC interrupt rating provides robust short-circuit protection. Business Impact: minimizes downstream damage, improves safety margins, and supports code-compliant protection. Application: ideal for main feeders in industrial panels and switchboards. Feature: Termination and conductor compatibility for #6-4/0 AWG Cu/Al with a maximum line of #4/0 kcmil. Business Impact: simplifies wiring, reduces need for adapters, and accelerates installation. Application: well-suited for large feeders and service entrances. Feature: Certifications and warranty, including UL 489 and CSA Std. C22.2 No. 5 with a Limited Lifetime warranty. Business Impact: enhances regulatory compliance and long-term value, lowering maintenance risk. Application: reliable choice for mission-critical industrial equipment in regulated environments. Feature: Compact footprint with dimensions of 7.5 in L x 5 in W x 5 in H and a weight of 4.4 lb. Business Impact: eases mounting in crowded panels, reduces shipping and handling costs, and simplifies retrofits. Application: suitable for retrofit projects and new panel builds.
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FAQs
CVS3100Y supports conductor sizes of #6-4/0 AWG Cu/Al with a maximum line termination of #4/0 kcmil. This enables flexible wiring for main feeders and panel main-breaker applications, reducing the need for ad hoc adapters and simplifying field installation.
Yes. CVS3100Y carries UL 489 and CSA Std. C22.2 No. 5 certifications, ensuring compliance with North American electrical safety standards and facilitating regulatory approvals for panel assemblies and distribution equipment.
CVS3100Y is ideal for industrial control panels, distribution boards, and main feeders in low-voltage systems. Its three-pole CV frame, 100 A rating, and 42 kAIC interrupt capacity make it suitable for reliable protection in manufacturing, process automation, and energy-management installations.
Key ratings include 100 A continuous current, 42 kAIC interrupt capacity, three-pole configuration, and CV frame. It is rated for #6-4/0 AWG Cu/Al conductors with #4/0 kcmil maximum line. These specs support robust overcurrent protection and fast clearing in demanding environments.
With dimensions of 7.5 in L, 5 in W, 5 in H and a weight of 4.4 lb, CVS3100Y is relatively compact for crowded panels. It features a limited lifetime warranty and UL/CSA certifications, enabling predictable maintenance, easier retrofits, and reduced total cost of ownership over the product lifecycle.