Eaton LGX4500AAG Complete MCCB - UL Listed
Part Number: LGX4500AAG
Quick Summary
The Eaton LGX4500AAG molded case circuit breaker is a high-capacity protection device designed for industrial power distribution and control panels. It delivers precise overcurrent protection with adjustable thermal and magnetic trip settings to match varying load profiles. UL Listed with HACR capability and IEC-market compatibility provide confidence across diverse regulatory environments. This combination delivers reliable protection, streamlined panel design, and cost-aware maintenance in industrial and commercial installations.
Product Information
Extended Description
LGX4500AAG Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Adj. thermal, adj. magnetic trip, Four-pole, 500A, 600 Vac, 200 kAIC at 240 Vac, 200 kAIC at 415 Vac, 200 kAIC at 480 Vac, 65 kAIC at 600 Vac, Line/load, Metric
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGX4500AAG
UPC
786685183602
Product Length/Depth
7.22 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.
Certifications
UL Listed
Catalog Notes
Adjustable thermal, adjustable magnetic trip units are typically used in IEC markets and are not UL or CSA listed, LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
500 A
Voltage rating
600 Vac
Trip Type
Adjustable thermal, adjustable magnetic
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Protection
0% protected neutral pole
Terminals
Line and load
Frame
LG
Mounting hardware
Metric
Interrupt rating
200 kAIC at 415 Vac 200 kAIC at 240 Vac 65 kAIC at 600 Vac 200 kAIC at 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
Eaton Specification Sheet - LGX4500AAG
Eaton Specification Sheet - LGX4500AAG
Eaton Specification Sheet - LGX4500AAG
Selling Policy 25-000 - Distribution and Control Products and Services
Feature → Business Impact → Application: LG frame four-pole complete breaker with line/load terminals and metric mounting hardware simplifies multi-pole protection in compact control panels, reducing installation time and potential wiring errors in machine cabinets. Application: process lines and packaging systems where space and reliability matter. Feature → Business Impact → Application: Amperage rating of 500 A supports large feeders and main breakers, improving fault handling and reducing the need for upstream devices. Application: central distribution within large panels and switchgear assemblies. Feature → Business Impact → Application: Adjustable thermal and magnetic trip units enable precise coordination with downstream protections, lowering nuisance trips and enabling safer startup sequences. Application: IEC-based automation cells and mixed-voltage panels. Feature → Business Impact → Application: High interrupt ratings (200 kAIC at 240/415/480 Vac; 65 kAIC at 600 Vac) provide robust fault clearance for critical loads, increasing system uptime. Application: data centers, motion control, and heavy manufacturing. Feature → Business Impact → Application: Compact dimensions (7.22 in x 7.22 in x 7.22 in) and 15.7 lb weight offer easier handling and mounting in tight control panels, reducing install time and labor costs. Application: new panel builds and retrofit projects. Feature → Business Impact → Application: UL Listed certification and HACR rating ensure compliance for commercial and industrial applications, simplifying procurement and QA processes. Application: regulatory-compliant panel assemblies and service centers.
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FAQs
The LGX4500AAG uses a complete LG frame with four poles, line and load terminals, and metric mounting hardware, enabling straightforward integration into standard control panels. Its compact 7.22 in dimensions and aligned pole configuration reduce space requirements and simplify panel design for diverse industrial applications.
This MCCB is rated for 500 A and 600 Vac, with a four-pole configuration. It provides adjustable thermal and magnetic trip protection and offers interrupt ratings up to 200 kAIC at 240/415/480 Vac and 65 kAIC at 600 Vac, supporting robust fault clearance for demanding loads.
Yes. The LGX4500AAG is UL Listed and HACR rated, with design features aligned to IEC-market practices. While adjustable trip units are commonly used in IEC contexts, the product maintains UL certification for broader industrial use and protection coordination in mixed-regulatory panels.
Eaton’s warranty policy 25-000 provides a one-year warranty from date of installation or eighteen months from shipment, whichever occurs first. This policy supports maintenance planning and helps mitigate long-term ownership costs across mission-critical applications.
The LGX4500AAG is a compact four-pole MCCB with dimensions of 7.22 in length, height, and width, and a weight of 15.7 lb. These physical attributes facilitate field installation, retrofit projects, and space-constrained panel designs without compromising protection performance.