Eaton LGH3500FAG Molded Case Circuit Breaker - UL Listed IEC Rated
Part Number: LGH3500FAG
Quick Summary
Eaton LGH3500FAG molded case circuit breaker protects electrical systems in industrial panels by interrupting fault currents. Engineers rely on precise trip coordination and predictable responses, yet selecting a suitable MCCB can be challenging without the right data. This LG frame, three-pole device offers a fixed thermal, adjustable magnetic trip and high interrupt ratings to manage load surges safely. UL Listed, CSA Certified, and IEC Rated, with HACR compatibility, these certifications support compliance across North American and international projects. By aligning with Series G protection, this solution reduces downtime, simplifies panel design, and improves maintenance planning while supporting plug-in compatibility and reliable motor protection in harsh environments.
Product Information
Extended Description
LGH3500FAG Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 500A, 600 Vac, 100 kAIC at 240 Vac, 70 kAIC at 415 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Line and load, Metric
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGH3500FAG
UPC
782116142774
Product Length/Depth
5.48 in
Product Height
5.48 in
Product Width
5.48 in
Product Weight
16 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Compliances
CE Marked
Certifications
UL Listed CSA Certified IEC Rated
Catalog Notes
LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
500 A
Voltage rating
600 Vac
Trip Type
T185
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Terminals
Line and load
Frame
LG
Mounting hardware
Metric
Interrupt rating
35 kAIC at 600 Vac 100 kAIC at 240 Vac 70 kAIC at 415 Vac 65 kAIC at 480 Vac
Number of poles
Three-pole
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
High performance operating handles for Series G circuit breakers product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
Eaton Specification Sheet - LGH3500FAG
Eaton Specification Sheet - LGH3500FAG
Eaton Specification Sheet - LGH3500FAG
Feature LG frame complete breaker design enables a clean, compact three-pole package that fits standard panels and control cabinets. Business Impact The robust LGH3500FAG configuration delivers predictable trip behavior and reliable fault interruption, reducing downtime during faults and startups. Application This is ideal for industrial panel builders and OEMs prioritizing efficient space utilization and consistent protection in manufacturing environments. Feature 500 A amperage rating paired with 600 Vac operation provides high-capacity protection for demanding workloads. Business Impact The high current capability supports scalable distribution without oversizing components, lowering total cost of ownership while maintaining safety margins. Application Suitable for large machines, conveyors, and motor starter assemblies where steady protection is critical. Feature Adjustable magnetic trip and fixed thermal mechanism deliver precise coordination. Business Impact This reduces nuisance trips and improves selectivity in multi-circuit panels, enhancing reliability for critical processes. Application Useful in applications with variable loads and motor startup transients where coordination with upstream devices is essential. Feature Line and load terminals and metric mounting hardware simplify installation. Business Impact Fast, secure wiring and straightforward field mounting translate to reduced commissioning time and fewer installation errors. Application Works well in new builds and retrofits where metric hardware aligns with existing panel infrastructure. Feature High interrupt ratings across voltage levels 100 kAIC at 240 Vac and 70–100 kAIC at other voltages. Business Impact This provides robust protection for circuits with high fault current potential, improving system resilience and compliance with short-circuit requirements. Application Critical in motor drives, switchgear assemblies, and feeders in factories and processing plants. Feature Certified to UL Listed, CSA Certified and IEC Rated with HACR notes. Business Impact Certification traceability simplifies procurement and regulatory acceptance for global projects. Application Suitable for cross-border installations, product qualification, and panel shop approvals.
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FAQs
Yes. The LGH3500FAG is designed as a complete LG frame molded case breaker with metric mounting hardware, suited for Series G protection schemes. It mounts using standard metric hardware, enabling straightforward installation into compatible enclosures and control panels. Verify panel space and handle clearances during wiring and commissioning to ensure reliable operation.
The device is a 500 A, 600 Vac molded case breaker with a T185 trip type. It provides interrupt ratings up to 100 kAIC at 240 Vac (and 70–100 kAIC at other voltages as listed). The three-pole LG frame supports line and load terminals for reliable fault interruption and selective coordination in multi-circuit panels.
This MCCB is ideal for industrial control panels, power distribution, and motor protection in manufacturing and process facilities. Its high current rating, adjustable magnetic trip, and HACR compatibility make it suitable for start-up heavy loads, while UL Listed, CSA Certified, and IEC Rated certifications support cross-border projects and panel shop approvals.
LGH3500FAG carries UL Listed, CSA Certified, and IEC Rated certifications, plus HACR rating notes. These credentials simplify procurement for regulated environments, support regulatory compliance, and facilitate part qualification across North American and international installations, reducing risk during audits and project approvals.
With a durable LG frame and solid interrupt ratings, maintenance typically centers on periodic inspection of connections, thermal performance, and trip setting integrity. The one to two year warranty window and availability of application notes and datasheets from Eaton support ongoing reliability, predictable protection, and a shorter payback through reduced downtime and fewer nuisance trips.