Eaton LGH3500FAW Molded Case Circuit Breaker - 100 kAIC
Part Number: LGH3500FAW
Quick Summary
Eaton LGH3500FAW Molded Case Circuit Breaker provides reliable overcurrent protection for industrial power distribution in panels and switchgear. Engineers often struggle to meet high fault-current requirements while keeping compact panel layouts and minimizing parts. This unit supports global deployment with CE Marked, UL Listed, IEC Rated, and CSA Certified approvals, ensuring compliance across markets. Its HACR rating and fixed thermal with adjustable magnetic trip simplify coordination and maintenance, reducing downtime and spare-part complexity. For manufacturers and integrators, the 500 A rating at 600 Vac with high interrupt ratings delivers predictable protection, while the LG frame supports standardized assemblies across control panels and motor control centers.
Product Information
Extended Description
LGH3500FAW 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, Without terminals
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGH3500FAW
UPC
782116141784
Product Length/Depth
5.48 in
Product Height
5.48 in
Product Width
5.48 in
Product Weight
13.5 lb
Compliances
CE Marked
Certifications
IEC Rated UL Listed CSA Certified
Catalog Notes
LG breaker is HACR rated
Amperage Rating
500 A
Voltage rating
600 Vac
Trip Type
T185
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Terminals
Without terminals
Frame
LG
Interrupt rating
70 kAIC at 415 Vac 100 kAIC at 240 Vac 65 kAIC at 480 Vac 35 kAIC at 600 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
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
LG frame, three-pole design with fixed thermal and adjustable magnetic trip (T185) provides precise protection and helps achieve selective coordination; this translates to fewer nuisance trips and improved machine uptime in panelboards and switchgear. Interrupt ratings of 100 kAIC at 240 Vac, 70 kAIC at 415 Vac, 65 kAIC at 480 Vac, and 35 kAIC at 600 Vac enable reliable fault clearance in diverse industrial environments, reducing the risk of collateral equipment damage. Terminals are without terminals, which supports streamlined integration with compatible lugs and accessories while maintaining compact enclosure footprints in control cabinets and motor control centers. The LGH series carries CE, UL, IEC, and CSA certifications, ensuring global compliance and simplifying cross-border project execution. HACR rating further enhances suitability for HVAC and commercial applications, promoting safer, energy-efficient panels. Overall, this MCCB supports scalable protection schemes and easier maintenance through standardized components and readily available accessories.
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FAQs
The LGH3500FAW is shipped without terminals, so you will need compatible lugs or terminal accessories approved for 500 A, 600 Vac operation. Ensure correct lug sizing, follow Eaton installation guides, and secure bus connections to maintain proper clearance and heat dissipation for safe, reliable protection.
Its three-pole LG-frame design with fixed thermal and adjustable magnetic trip (T185) provides precise short-circuit protection and selective coordination. The 500 A rating and broad interrupt ratings support motor startup protection and panel-wide reliability, while HACR rating aligns with HVAC and control-panel applications to reduce nuisance trips.
The LGH3500FAW carries CE Marked, UL Listed, IEC Rated, and CSA Certified approvals, enabling use across Europe, North America, and other markets. These certifications help with compliance documentation, supplier qualification, and project acceptance in multinational environments.
The interrupt ratings are 100 kAIC at 240 Vac, 70 kAIC at 415 Vac, 65 kAIC at 480 Vac, and 35 kAIC at 600 Vac. This range supports protection against high fault currents in diverse systems, from low-voltage distribution to industrial feeders.
By standardizing on a proven LG-series MCCB, you reduce spare parts and training needs while improving panel commissioning speed. High fault-current protection, global certifications, and compatibility with accessories streamline maintenance, minimize downtime, and support scalable protection schemes across plants.