Eaton LGX4350FAG Molded Case Circuit Breaker - UL Listed
Part Number: LGX4350FAG
Quick Summary
The Eaton LGX4350FAG molded case circuit breaker protects distribution panels by safely interrupting fault currents in industrial electrical systems. Nuisance tripping and unexpected downtime challenge maintenance teams and drive costly production losses. UL Listed, CSA Certified, and IEC Rated, this Series G LG-frame MCCB meets global safety and performance standards. Designed for metric mounting with a 350 A rating, it integrates into scalable protection schemes across panel builders and OEMs.
Product Information
Extended Description
LGX4350FAG Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Complete breaker, Fixed thermal, adjustable magnetic trip type, Four-pole, 350A, 200 kAIC at 240/480 Vac, 65 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGX4350FAG
UPC
786685183701
Product Length/Depth
4.09 in
Product Height
7.22 in
Product Width
7.22 in
Product Weight
15.7 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
80% rated
Series
Series G
Terminals
Line and load
Frame
LG
Frequency rating
50 to 60 Hz
Mounting hardware
Metric
Interrupt rating
65 kAIC at 600 Vac 200 kAIC at 240/480 Vac
Number of poles
Four-pole
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
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
MOEM MCCB product selection guide
MOEM MCCB product selection guide
MOEM MCCB product selection guide
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 350 A amperage rating and 200 kAIC at 240/480 Vac with 65 kAIC at 600 Vac. Business Impact: Provides robust short-circuit protection for large loads, enabling reliable equipment uptime and fewer nuisance trips in high-demand environments. Application: Suitable for distribution panels in manufacturing lines and industrial facilities. Feature: Four-pole, line and load terminals. Business Impact: Enables true 3-phase protection with straightforward wiring and coordination. Application: Control panels for motors and automation systems. Feature: Fixed thermal with adjustable magnetic trip (T185). Business Impact: Enhances selective coordination to minimize costly shutdowns while protecting critical equipment. Application: Machine control cabinets and power distribution enclosures. Feature: 50/60 Hz operation, 80% rated, HACR rated. Business Impact: Aligns with global utility standards and motor protection practices to reduce energy losses and improve reliability. Application: Mixed-use industrial networks and European/North American installations. Feature: Certifications and compliance (CE Marked, UL Listed, CSA Certified, IEC Rated). Business Impact: Streamlines procurement and regulatory filing, accelerating project timelines. Application: OEM panel builds and industrial retrofits.
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FAQs
LGX4350FAG uses line and load terminals with metric mounting hardware, enabling straightforward installation in 3-phase panels and ensuring reliable wiring and protection coordination with LG-frame MCCBs.
The device provides 200 kAIC at 240/480 Vac and 65 kAIC at 600 Vac, delivering strong fault interruption capabilities for high-energy industrial applications.
Yes. The LGX4350FAG is HACR rated per catalog notes and carries CE Marking, UL Listed, CSA Certified, and IEC Rated certifications for broad regulatory compliance.
Ideal for distribution panels, control panels, and industrial machinery in 3-phase systems, supporting reliable protection and selective coordination in both North American and European installations.
Warranty follows Eaton Selling Policy 25-000: one year from installation or 18 months from shipment, whichever occurs first; Eaton support can assist with installation and troubleshooting guidance.