Eaton CVH3110X Molded Case Circuit Breaker - UL 489
Part Number: CVH3110X
Quick Summary
Eaton CVH3110X molded case circuit breaker protects electrical systems in industrial and commercial panels by interrupting fault currents. For engineers designing reliable power distribution, nuisance trips and slow fault clearance can derail production; this unit's 100 A rating and 100 kAIC interrupt capability address that risk. It carries CSA C22.2 and UL 489 certifications, with a three-pole 240 V design that supports three-phase feeders and safe commissioning. As a compact, line-terminal MCCB, it integrates smoothly with Eaton CH family components, improving install simplicity and ongoing maintenance economics. This combination supports faster commissioning, safer panel assemblies, and long-term lower total cost of ownership for industrial applications.
Product Information
Extended Description
CVH3110X Eaton: Eaton CH thermal magnetic circuit breaker,Molded Case Circuit Breaker,100 A,100 kAIC,Three-pole,240 V,CVH,Line terminals
Product Name
Eaton CH thermal magnetic circuit breaker
Catalog Number
CVH3110X
UPC
786685953861
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
CVH
Terminals
Load
Interrupt rating
100 kAIC
Number of poles
Three-pole
The CVH3110X uses a thermal magnetic trip mechanism to distinguish between sustained overloads and short-circuit faults, delivering precise protection with minimal nuisance trips. Business impact: improved uptime and reduced equipment damage in heavy-load environments. Application: ideal for main feeders in industrial control panels where three-phase coordination is critical, such as manufacturing lines and packaging facilities. The 100 A rating paired with a 100 kAIC interrupt capability translates to robust protection against high fault currents, helping facilities avoid costly electrical downtime. Application context: panel builders can standardize on a single MCCB family to streamline sourcing and spare parts. Compatibility with line terminals enables straightforward installation in existing enclosures, while the compact dimensions support space-constrained panels. Objection handling: even in retrofits, its CH-series compatibility minimizes wiring changes and risk, while the UL 489 and CSA certifications reinforce compliance for regulatory inspections. Industry insight: choosing a CVH MCCB supports safer maintenance windows and easier upgrade paths as electrical loads evolve, reducing total cost of ownership over the system life.
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FAQs
Install the CVH3110X as a three-pole protection device with load terminals, ensuring correct alignment with the panel bus and proper torque on terminals. Utilize the 7.5 in depth, 5 in height, and 5 in width footprint for space planning, and confirm line/load orientation per the catalog documentation to ensure proper trip characteristics.
The CVH3110X is rated for 100 A with a 240 V voltage rating and an interrupt rating of 100 kAIC. It is a three-pole molded case circuit breaker (CVH type) with load terminals, designed for 3-phase distribution and compact panel integration.
Yes, as a three-pole MCCB with a high interrupt rating, it provides main protection for motor feeders and control circuits. For motor startup scenarios, ensure coordination with overload relays and applicable motor protection schemes, and verify compatibility with existing CH-series components for consistent protection.
CVH3110X carries UL 489 and CSA C22.2 certifications, which validate electrical safety and performance for industrial panels. Certification ensures compliance with regulatory requirements and simplifies inspector acceptance during panel commissioning and maintenance activities.
The robust thermal magnetic trip, widespread CH family compatibility, and readily available spare parts reduce downtime and maintenance costs. A single MCCB family simplifies stocking, training, and field service, delivering long-term reliability and lower total cost of ownership in evolving industrial environments.