Eaton CV3110Y Molded Case Circuit Breaker - UL 489/CSA
Part Number: CV3110Y
Quick Summary
Eaton CV3110Y Molded Case Circuit Breaker protects industrial power circuits by interrupting fault currents. For engineers balancing safety, reliability, and uptime, nuisance trips and undersized protection can stall production and raise costs. This CV3110Y is CSA C22.2 and UL 489 certified, with a 65 kAIC interrupt rating and 100 A capacity. Designed for 240 V three‑pole service, it integrates smoothly into panelboards and power distribution schemes. By combining robust protection with straightforward installation, the CV3110Y supports compliance, reduces maintenance, and improves ROI. In practice, technicians appreciate the compact footprint and clear labeling that speeds field wiring and troubleshooting. With available datasheets and warranty guidance from Eaton, procurement teams can validate compatibility quickly.
Product Information
Extended Description
CV3110Y Eaton: Eaton CH thermal magnetic circuit breaker,Molded Case Circuit Breaker,100 A,100 kAIC,Two-pole,240 V,CVH
Product Name
Eaton CH thermal magnetic circuit breaker
Catalog Number
CV3110Y
UPC
786685953816
Product Length/Depth
7.5 in
Product Height
5 in
Product Width
5 in
Product Weight
4.2 lb
Certifications
CSA C22.2. UL 489 Contact Manufacturer
Type
Molded Case Circuit Breaker
Amperage Rating
100 A
Voltage rating
240 V - 240 V
Circuit breaker type
CV
Terminals
Line
Interrupt rating
65 kAIC
Number of poles
Three-pole
Feature: 100 A amperage rating provides precise overload protection while supporting full-load operation. Business Impact: minimizes production interruptions and reduces equipment wear. Application: ideal for main feeder circuits in machine lines and switchgear. Feature: 65 kAIC interrupt rating ensures fast clearing of short circuits at 240 V. Business Impact: enhances safety margins and protects cables and devices from damage. Application: suitable for moderate to high fault levels in industrial panels. Feature: Three-pole configuration with line terminals. Business Impact: ensures balanced protection across phases and simplifies wiring in 3-phase systems. Application: ideal for 3-phase, 4-wire distribution in panels and MCCs. Feature: 240 V voltage rating supports common industrial power distribution. Business Impact: enables compatibility with standard 240 V systems and simplifies safety coordination. Application: used in motor control centers and control panels. Feature: Molded Case Circuit Breaker construction optimizes durability and mounting stability. Business Impact: reduces heat buildup and delays contact wear. Application: integrates in standard electrical panels and distribution centers. Feature: Certifications UL 489, CSA C22.2 provide regulatory alignment. Business Impact: meets safety and performance requirements for industrial installations. Application: required in many factory and plant environments. Feature: Compact dimensions and weight (7.5 in L × 5 in H × 5 in W; 4.2 lb) support flexible panel design. Business Impact: simplifies retrofits and reduces shipping/handling costs. Application: suitable for crowded enclosures and retrofit projects.
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FAQs
The CV3110Y is a three‑pole molded case circuit breaker rated for 240 V, designed for 3‑phase panels. It mounts in standard enclosure spaces and uses line terminals for straightforward wiring. This makes it a reliable choice for new installs or retrofits in industrial control panels and MCCs, reducing modifications and commissioning time.
Key ratings include 100 A continuous current, 240 V nominal voltage, and a 65 kAIC interrupt capacity. These specifications deliver solid short‑circuit protection while supporting typical motor loads and distribution circuits. The CV3110Y is UL 489 and CSA C22.2 listed, aligning with common North American safety standards.
Yes. With its 100 A rating, 65 kAIC interrupt capacity, and three‑pole CV design, the CV3110Y provides reliable protection in motor control centers and switchgear. Its compact footprint and clear labeling simplify installation and field troubleshooting in MCC environments.
CV3110Y carries UL 489 and CSA C22.2 certifications, ensuring compliance with major safety and performance standards for electrical protection devices. These certifications ease procurement, reduce risk during audits, and support reliable operation in industrial power distribution systems.
The 100 A rating, 65 kAIC interrupt capacity, and robust molded case construction minimize nuisance trips and wear, lowering maintenance costs and downtime. Quick installation and reliable protection translate to faster project timelines, improved uptime, and a favorable total cost of ownership over the product lifecycle.