Eaton LGS3350FAGC Complete MCCB - UL Listed 350A

Part Number: LGS3350FAGC
Manufacturer
Eaton
Part number
LGS3350FAGC

Quick Summary

Eaton LGS3350FAGC is a complete molded case circuit breaker protecting large motor feeders in industrial panels. In demanding environments, operators often face nuisance trips and uneven protection as loads and fault currents shift. UL Listed, CSA Certified, and IEC Rated with CE Marked compliance provide confidence for global installations. With LG-frame compatibility, fixed thermal, adjustable magnetic trip, and 100% rated performance, it supports reliable protection while simplifying installation and maintenance. This Series G LG-frame MCCB delivers robust electrical protection and seamless integration into control panels, delivering efficiency, compliance, and cost containment for modern automation projects.

Product Information

Extended Description

LGS3350FAGC Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 350A, 85 kAIC at 240 Vac, 50 kAIC at 480 Vac, 25 kAIC at 600 Vac, Line and load, 50/60 Hz, 100% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGS3350FAGC
UPC
786685291086
Product Length/Depth
4.09 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
350 A
Trip Type
T185
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Rating
100% rated
Series
Series G
Terminals
Line and load
Frame
LG
Frequency rating
50 to 60 Hz
Interrupt rating
25 kAIC at 600 Vac 50 kAIC at 480 Vac 85 kAIC at 240 Vac
Number of poles
Three-pole
Feature: LG-frame complete molded case breaker. Business Impact: provides compact, standardized protection for large panels, enabling quicker assemblies and reducing panel footprint. Application: motor control centers and power distribution in manufacturing environments. The design supports easy sourcing of compatible accessories and streamlined maintenance across multiple sites. Feature: 3-pole configuration with fixed thermal and adjustable magnetic trip. Business Impact: enables precise overload protection and finely tuned short-circuit response, lowering nuisance trips and improving process continuity. Application: high-current machine lines and conveyor systems where accurate coordination is critical. Feature: 350 A amperage rating with high interrupt capability. Business Impact: supports reliable protection for demanding loads while preserving downstream equipment; helps achieve selective coordination in complex electrical systems. Application: large motors and feeders in automation panels. Feature: 85 kAIC at 240 Vac and 50 kAIC at 480 Vac. Business Impact: provides robust fault-current withstand, reducing system-wide arc flash risk and enhancing safety compliance. Application: industrial facilities with diverse supply voltages. Feature: 100% rated, HACR rated, and CE Marked with UL Listed, CSA Certified, IEC Rated certifications. Business Impact: ensures compliance across global standards, simplifying procurement and installation. Application: international projects needing certified protection and trouble-free replacement in legacy systems.

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FAQs

The LGS3350FAGC uses the standard LG-frame, three-pole design with line and load terminals, enabling straightforward integration into existing LG-series switchgear. Its 4.09 inch depth and compact footprint support orderly busbar alignment, while field-installable accessories and HACR-rated operation simplify installation and ongoing maintenance in control panels and motor control centers.
Key specs include a 350 A amperage rating, fixed thermal with adjustable magnetic trip (T185), and high interrupt ratings of 85 kAIC at 240 Vac, 50 kAIC at 480 Vac. This combination provides reliable overload protection and rapid fault-clearing for motors, supporting selective coordination and minimizing downtime in high-demand equipment.
Yes. The LGS3350FAGC is UL Listed, CSA Certified, and IEC Rated, with CE Marked compliance. These certifications support global deployments, meeting regulatory requirements for electrical protection devices and helping ensure safety, reliability, and interoperability across international projects.
Maintenance should follow standard MCCB practices: verify mechanical operation of the trip mechanism, inspect and torque line/load terminals per Eaton guidance, and perform periodic functional tests. The product is backed by Eaton’s warranty policy and readily supports field replacement in modular panel configurations, reducing downtime during component upgrades.
Upgrading to Series G LG-frame MCCBs like the LGS3350FAGC improves protection selectivity, reduces nuisance trips, and streamlines maintenance with standardized LG-frame interfaces. The combination of high interrupt ratings and certified compliance translates to lower downtime, longer equipment life, and faster, safer panel upgrades with global support.