Eaton LGH3600FAG Complete MCCB - UL Listed CSA Certified
Part Number: LGH3600FAG
Quick Summary
LGH3600FAG is a complete molded case circuit breaker that provides reliable power protection for industrial electrical panels and distribution systems. Engineers frequently face challenges in achieving precise trip coordination, space optimization, and consistent performance under varying loads. UL Listed, IEC Rated, and CSA Certified, this LG-frame breaker meets global compliance and safety standards. With a 600 A rating at 600 Vac and HACR compatibility, it delivers robust protection while supporting compact, serviceable installations. Designed for line and load connections in LG three-pole frame breakers, it integrates with metric mounting hardware for fast, secure installs. The model also supports high interrupt ratings across voltages, helping engineers meet application-specific safety margins and downtime targets.
Product Information
Extended Description
LGH3600FAG Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 600 A, 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
LGH3600FAG
UPC
782116142781
Product Length/Depth
4.09 in
Product Height
10.13 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 IEC Rated CSA Certified
Catalog Notes
LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
600 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
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
Selling Policy 25-000 - Distribution and Control Products and Services
LG-Series G complete molded case breaker provides a robust protection platform for industrial power distribution. This translates to reliable overcurrent protection that reduces unplanned downtime and supports scalable panel designs in manufacturing environments. It is well suited for control panels, switchgear, and motor control centers seeking dependable protection. Fixed thermal with adjustable magnetic trip (T185) enables precise coordination across loads. The impact is minimized nuisance trips and improved selectivity, protecting downstream equipment while preserving service continuity. This configuration is ideal for motor feeders and critical circuits in process lines. 600 A amperage rating and 600 Vac voltage rating combined with interrupt ratings of up to 100 kAIC at 240 Vac, 70 kAIC at 415 Vac, 65 kAIC at 480 Vac, and 35 kAIC at 600 Vac support large fault currents. The benefit is quick fault clearance and reduced arc energy in heavy-duty facilities. Application includes feeders and main breakers in distribution panels. UL Listed, IEC Rated, and CSA Certified with HACR rating ensure compliance with global safety and motor-protection standards. This reduces regulatory risk and streamlines audits. It also facilitates OEM panel approvals and field retrofits in regulated industries. Line and load terminals with LG frame and metric mounting hardware simplify installation and retrofit projects. The advantage is faster commissioning, fewer field modifications, and compatibility with standard enclosures. This is especially beneficial for service upgrades and control-panel refurbishments in plant environments. Three-pole construction delivers consistent performance across phases, supporting precise coordination and predictable interruption behavior. In practice, that means better uptime, easier maintenance planning, and more reliable protection for three-phase loads. Warranty aligns with Eaton policy: one year from installation or eighteen months from shipment, whichever comes first.
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FAQs
LGH3600FAG uses line and load terminals on an LG-frame design with metric mounting hardware, enabling straightforward installation in standard panel envelopes. It is a three-pole unit configured for LG series assemblies, allowing secure clamp connections and clean wire routing. This compatibility minimizes modification needs during retrofit projects and supports quick commissioning in new builds.
The T185 trip type combines fixed thermal with an adjustable magnetic element to tailor trip characteristics to circuit loading. This enables precise coordination between upstream and downstream devices, reducing nuisance trips on motor starts and improving selective protection. In practice, it helps protect motors and feeders without unnecessary outages, enhancing uptime in production lines.
Yes. LGH3600FAG is HACR-rated and carries multiple certifications: UL Listed, IEC Rated, and CSA Certified, meeting widespread safety and efficiency standards. These certifications support compliant installation in commercial and industrial panels, simplify audits, and facilitate OEM approvals for motor-control and distribution applications.
The breaker provides interrupt ratings of 100 kAIC at 240 Vac, 70 kAIC at 415 Vac, 65 kAIC at 480 Vac, and 35 kAIC at 600 Vac. Higher ratings at lower voltages allow rapid fault clearance in 240/415 V systems, while still protecting higher-voltage circuits with substantial fault-handling capability. This supports reliable protection for large industrial loads.
Eaton provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first, under Selling Policy 25-000. This coverage reduces procurement risk and supports vendor-assisted maintenance planning, ensuring access to replacement parts or service support within the warranty window.