Eaton LGU4500FAW Molded Case Breaker - UL Listed

Part Number: LGU4500FAW
LGU4500FAW
Manufacturer
Eaton
Part number
LGU4500FAW
Category

Quick Summary

Eaton LGU4500FAW molded case breaker provides reliable overcurrent protection for industrial panels and switchgear. Engineers often struggle with coordinating protection devices across mixed voltage levels and long service intervals, which can lead to unexpected downtime. This LG-series G MCCB is IEC Rated, UL Listed, and CSA Certified with HACR rating for safe motor protection in demanding environments. As a Series G LG frame device, it delivers robust interrupt performance at 600 Vac and a 500 A rating, enabling easier retrofits and consistent protection across control panels and motor drives. The result is improved safety, reduced nuisance trips, and a scalable solution that aligns with more efficient panel layouts and maintenance practices.

Product Information

Extended Description

LGU4500FAW Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adj. magnetic trip, Four-pole, 500A, 600 Vac, 200 kAIC at 240 Vac, 150 kAIC at 415 Vac, 150 kAIC at 480 Vac, 65 kAIC at 600 Vac, No term., 0% protected neutral pole
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGU4500FAW
UPC
786685241333
Product Length/Depth
7.22 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
500 A
Voltage rating
600 Vac
Trip Type
T185
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Protection
0% protected neutral pole
Terminals
Without terminals
Frame
LG
Interrupt rating
150 kAIC at 480 Vac 65 kAIC at 600 Vac 200 kAIC at 240 Vac 150 kAIC at 415 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
Feature → Business Impact → Application: The LGU4500FAW uses a four-pole LG frame with a 500 A rating and 600 Vac, delivering durable protection for large control panels and motor control centers, reducing the risk of equipment damage and unplanned downtime in heavy-load applications. This translates to lower maintenance costs and more reliable uptime in manufacturing lines and process facilities. Feature → Business Impact → Application: Fixed thermal with adjustable magnetic trip (T185) provides precise protection against overloads and short circuits, enabling selective coordination and improved energy management in automation panels, machine centers, and packaging lines. Feature → Business Impact → Application: 0% protected neutral pole and no terminals simplify certain installation scenarios, accelerating commissioning in retrofit projects and helping technicians avoid neutral-related faults in complex DC or AC distribution schemes. Feature → Business Impact → Application: LG frame, Series G design, and HACR rating support motor protection requirements while remaining compatible with common MCCB accessories and lugs, which reduces integration time and improves reliability in machine rooms, assembly lines, and distribution panels. Feature → Business Impact → Application: The device’s 150 kAIC at 415/480 Vac and 200 kAIC at 240 Vac interrupt ratings enable safe interruption across varied supply conditions, supporting compliant and resilient electrical protection in industrial environments with diverse power sources. Feature → Business Impact → Application: CE Marked, UL Listed, and CSA Certified credentials underpin regulatory compliance and customer trust, helping procurement teams meet corporate safety standards and supplier qualification criteria in pharmaceutical, food & beverage, and automotive facilities. Content integrates long-tail keywords like molded case circuit breaker LG frame, Series G MCCB, 600 Vac protection, motor protection MCCB, HACR-rated MCCB, and panel protection to support nuanced searches while preserving technical clarity.

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FAQs

LGU4500FAW is designed for LG frame assemblies within Series G MCCBs and ships without terminals. It supports compatible lugs and field-installable accessories that align with LG frame dimensions, enabling straightforward retrofit into existing control panels while maintaining proper clearance and accessibility.
LGU4500FAW is a four-pole MCCB rated at 500 A with a 600 Vac voltage rating. It features multiple interrupt ratings: 200 kAIC at 240 Vac, 150 kAIC at 415/480 Vac, and 65 kAIC at 600 Vac, suitable for diverse protection needs in industrial networks.
Yes. The LGU4500FAW carries HACR rating and is UL Listed, along with CSA certification, which makes it well-suited for motor protection applications and compliant installation in regulated environments such as manufacturing and processing facilities.
The LGU4500FAW streamlines retrofits with its standard LG frame and four-pole design, reducing wiring complexity and downtime during commissioning. Its high interrupt ratings improve fault containment, potentially lowering energy losses and maintenance costs over the lifecycle of a panel or machine.
Best-suited for control panels, motor control centers, and distribution feeders in manufacturing, packaging, and process industries. Its 500 A rating, 600 Vac operation, and Series G protection enable reliable motor, line, and load protection with proven coordination in diverse power networks.