Eaton CVS2100Y Molded Case Circuit Breaker - 42 kAIC
Part Number: CVS2100Y
Quick Summary
Eaton CVS2100Y Molded Case Circuit Breaker provides reliable overload protection for electrical distribution panels in industrial settings. Engineers and procurement teams often struggle to fit large wire sizes into compact enclosures while staying compliant with safety codes and install times. This device carries UL 489 and CSA Std. C22.2 No. 5 certifications, backed by a limited lifetime warranty, offering confidence in long-term performance. The CV frame with a two-pole 100 A rating delivers scalable protection for panel boards, MCCs, and industrial machines, while compatibility with Cu/Al conductors #6-4/0 and maximum line terminals #4/0 simplifies wiring and reduces lifecycle costs.
Product Information
Extended Description
CVS2100Y Eaton: Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,100 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
CVS2100Y
UPC
786685705767
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
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
Two-pole
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - CVS2100Y
Feature: 100 A amperage rating with 42 kAIC interrupt rating. Business Impact: Provides robust short-circuit protection for demanding loads, minimizing downtime and protecting equipment. Application: Ideal for industrial distribution panels and MCCs where high fault current is possible. Feature: CV frame two-pole configuration. Business Impact: Slim, standardized frame supports easy integration into existing CV-based fleets and reduces panel depth concerns. Application: Retrofit and new installations in control panels using CV series breakers. Feature: Terminal and conductor compatibility (#4/0 kcmil maximum line; wire size #6-4/0 Cu/Al). Business Impact: Simplifies wiring, enables high-current connections, and reduces piling of cables. Application: Main and feeder protections in heavy-duty panels. Feature: Dimensions (7.5 in L × 5 in H × 3.5 in W) and weight (2.75 lb). Business Impact: Predictable enclosure fit and lightweight handling streamline field installation and service. Application: Compact footprint in space-constrained control rooms. Feature: Certifications and warranty (UL 489, CSA Std. C22.2 No. 5; Limited lifetime warranty). Business Impact: Compliance assurance and lower total cost of ownership through durable protection. Application: Critical in regulated industrial environments and upgrade cycles. Long-tail keywords integrated: CV Molded Case Circuit Breaker, CV frame, two-pole 100 A breaker, 42 kAIC interrupt rating, UL 489 CSA certified, Cu/Al wire size #6-4/0, maximum line terminal #4/0 kcmil, panel protection, industrial electrical protection.
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FAQs
The CVS2100Y uses the CV frame, two-pole configuration and is designed for standard low-voltage distribution panels that accept CV series breakers. It supports maximum line terminals up to #4/0 kcmil and wiring with Cu/Al conductors from #6 to #4/0 AWG, making it suitable for control panels and MCCs.
Key ratings include a 100 A amperage rating and a 42 kAIC interrupt rating, enabling reliable short-circuit protection for moderate to high fault current scenarios. This is paired with UL 489 and CSA certification to confirm compliance with widely adopted safety standards.
It's well-suited for industrial electrical protection in panel boards, machine control panels, and MCCs where space is at a premium but high fault current protection is required. The CE/UL/CSA certifications support use in regulated manufacturing, water treatment, and process industries.
CVS2100Y is certified to UL 489 and CSA Std. C22.2 No. 5, ensuring conformity with recognized safety and performance standards for low-voltage circuit breakers. These certifications help with regulatory compliance, project approvals, and safer, more reliable electrical protection.
The device carries a limited lifetime warranty, reflecting Eaton’s confidence in long-term reliability. Routine maintenance is straightforward, and the breaker’s robust build and standard CV frame make servicing and potential replacements efficient during the equipment’s lifecycle.