Eaton LGU4350FAW MCCB - 200 kAIC @ 240V UL Listed
Part Number: LGU4350FAW
Quick Summary
Eaton LGU4350FAW molded case circuit breaker is a complete LG-frame MCCB designed to protect industrial power systems from overcurrent and short circuits. This unit addresses the pain point of nuisance trips and poor coordination in growing panel architectures by delivering precise, reliable protection. It carries IEC rated, UL Listed and CSA Certified marks, with CE compliance, underscoring global acceptability and safety. For buyers, the value lies in robust protection combined with field-installability options and long-term lifecycle performance, supporting uptime, safety, and regulatory adherence in demanding environments.
Product Information
Extended Description
LGU4350FAW Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Four-pole, 350A, 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, 65 kAIC at 600 Vac, Without terminals, 50/60 Hz, 80% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGU4350FAW
UPC
786685241319
Product Length/Depth
4.09 in
Product Height
7.22 in
Product Width
7.22 in
Product Weight
17.6 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
IEC Rated UL Listed CSA Certified
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
Without terminals
Frame
LG
Frequency rating
50 to 60 Hz
Interrupt rating
65 kAIC at 600 Vac 150 kAIC at 480 Vac 200 kAIC at 240 Vac
Number of poles
Four-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 - LGU4350FAW
Eaton Specification Sheet - LGU4350FAW
Eaton Specification Sheet - LGU4350FAW
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 350 A amperage rating and four-pole LG-frame design. Business Impact: Provides strong overload protection with true four-pole coordination, reducing multi-phase faults and improving selectivity. Application: Ideal for large motor feeders and control panels in industrial facilities. Feature: 200 kAIC interrupt rating at 240 Vac (150 kAIC at 480 Vac, 65 kAIC at 600 Vac). Business Impact: Enables high fault-current interruption without compromising breaker integrity, boosting plant safety and reducing downtime. Application: Main feeders in machine rooms, switchgear, and heavy-duty power distribution. Feature: HACR rating and CE Marked with UL Listed and CSA Certified approvals. Business Impact: Supports safe motor control operation and compliance with electrical codes across regions. Application: Motors and control panels in petrochemical, manufacturing, and process industries. Feature: Terminals without terminals (field-compatible installation). Business Impact: Offers installation flexibility to match existing lug kits or terminal adapters, minimizing retrofit costs. Application: Retrofit projects and new panel builds with diverse termination schemes. Feature: 50/60 Hz frequency rating and 80% rated performance. Business Impact: Ensures compatibility with global supply standards and energy-management strategies, reducing redesigns. Application: Global plant networks and shared service centers needing uniform protection.
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FAQs
The LGU4350FAW is specified as without terminals, allowing installation with compatible lugs or terminal kits per Eaton documentation. This enables flexible termination choices to fit existing panels or retrofit projects.
LGU4350FAW has an interrupt rating of 200 kAIC at 240 Vac, 150 kAIC at 480 Vac, and 65 kAIC at 600 Vac, providing strong fault-current protection across typical industrial voltages.
Yes. LGU4350FAW carries UL Listed and CSA Certified certifications and CE Marked compliance, with IEC rating supporting global electrical safety and performance standards.
Key specs include a 350 A amperage rating, four-pole configuration, LG frame, HACR rating, 50/60 Hz operation, and 4.09 in depth with 7.22 in height and width, suitable for large motor feeders and MCC panels.
Best suited for motor control centers, large distribution panels, and critical feed circuits where reliable overload protection, high interrupt capability, and regulatory compliance are required.