Eaton CVS2175X3 Molded Case Circuit Breaker - 42 kAIC
Part Number: CVS2175X3
Quick Summary
The Eaton CVS2175X3 Molded Case Circuit Breaker protects critical circuits in industrial panels. When upgrading protection, engineers often struggle with compatibility, space constraints, and varying interrupt ratings. This model delivers 175 A of protection with a 42 kAIC interrupt rating for demanding loads. It's UL 489 and CSA certified, reinforcing regulatory compliance across U.S. and Canadian facilities. The compact CV frame, two-pole design, and copper/aluminum terminal options simplify installation and field servicing. With a limited lifetime warranty and CV-line compatibility, facilities can improve protection without expanding panel real estate while maintaining safe, code-compliant operation.
Product Information
Extended Description
CVS2175X3 Eaton: Eaton Type CV Molded Case Circuit Breaker,Molded case circuit breaker,175 A,42 kAIC,Two-pole,#6 - 4/0 Al/Cu,CV,#300 kcmil maximum load
Product Name
Eaton CCV tenant main breaker
Catalog Number
CVS2175X3
UPC
786685759166
Product Length/Depth
11.32 in
Product Height
6.2 in
Product Width
6.3 in
Product Weight
4 lb
Warranty
Limited lifetime
Certifications
UL 489 CSA Std. C22.2 No. 5
Catalog Notes
#300 kcmil options use a terminal shield and add 1.50 inches (38.1 mm) to the length of the breaker
Type
Molded case circuit breaker
Amperage Rating
175 A
Circuit breaker frame type
CV
Terminals
#300 kcmil maximum load
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 - CVS2175X3
High amperage and interrupt efficiency deliver robust protection for motor feeders and distribution circuits, reducing fault energy and unplanned downtime while maintaining safe operation in industrial environments. The 175 A rating paired with a 42 kAIC rating supports reliable quick isolation of faults, translating to lower damage costs and faster restoration after events in manufacturing lines. This performance supports operational continuity in robotics, packaging, and process control applications, where outage minimization is critical. Terminal capacity supports flexible wiring with #6-4/0 AWG Cu/Al conductors and a maximum load of #300 kcmil per terminal, enabling large feeders from a compact package and simplifying panel design. For 300 kcmil options, a terminal shield is required and adds 1.50 inches to the breaker length, improving feed-through protection without compromising safety. The CV frame compatibility ensures easy stocking and rapid replacements across Eaton’s low-voltage portfolio, while the two-pole design minimizes panel depth and wiring complexity. Space efficiency, reliable performance, and straightforward installation reduce total cost of ownership across facility upgrades and expansions.
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FAQs
When installing CVS2175X3, ensure it matches the CV frame family and is mounted in compatible Eaton load centers or panels. Use conductors within #6-4/0 AWG Cu/Al and observe the #300 kcmil terminal rating. If selecting the 300 kcmil option, install the terminal shield and account for an additional 1.50 inches of length. Check panel clearance and torque requirements per UL 489 guidelines to maintain safety and performance.
CVS2175X3 provides 175 A of continuous current protection with a 42 kAIC interrupt rating, suitable for medium to heavy feeders. It uses a two-pole configuration in the CV frame and accepts #6-4/0 AWG Cu/Al conductors with a maximum load of #300 kcmil. These specs ensure rapid fault interruption while maintaining conductor flexibility and panel space efficiency, compliant with UL 489 and CSA standards.
Yes. The CVS2175X3 is designed for industrial panels and load centers requiring reliable protection for motor feeders and control circuits. Its 175 A rating and 42 kAIC interrupt capability handle typical plant loads, while the compact CV frame and two-pole design simplify integration. It works well in automation enclosures and machine control panels where space and performance matter.
CVS2175X3 is UL 489 and CSA Std. C22.2 No. 5 certified, ensuring compliance with North American electrical safety and performance standards. This supports regulatory acceptance in industrial facilities and reduces risk during audits. The product also carries a limited lifetime warranty, reinforcing long-term reliability and manufacturer support for maintenance cycles.
The CVS2175X3 offers a strong return on investment through reliable fault interruption, reduced downtime, and compatibility with Eaton’s CV line, simplifying spare parts and service. Its durable construction and long-life warranty lower lifecycle costs. Maintenance focuses on periodic inspection of terminal connections and conformity with UL/CSA requirements, with minimal routine upkeep required due to sturdy, field-proven design.