Eaton LGU4500AAW Molded Case Breaker - UL Listed
Part Number: LGU4500AAW
Quick Summary
The Eaton LGU4500AAW Molded Case Breaker is a high-capacity protection device for industrial power distribution and control panels. It combines an LG-frame four-pole design with adjustable thermal and magnetic trip units, delivering precise coordination across varying loads and fault scenarios. UL Listed and HACR-rated, this breaker meets essential safety standards while supporting reliable operation in demanding environments. Its compact 7.22 in footprint and 17.6 lb weight simplify panel layouts, while a 600 VAC rating and 500 A continuous rating cover a broad range of applications. This makes it a strong choice for engineers seeking robust protection with straightforward installation, long-term reliability, and scalable protection for growing facilities.
Product Information
Extended Description
LGU4500AAW 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, 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
LGU4500AAW
UPC
786685241210
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.
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
Without terminals
Frame
LG
Interrupt rating
150 kAIC at 415 Vac 200 kAIC at 240 Vac 150 kAIC at 480 Vac 65 kAIC at 600 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
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
Feature: Adjustable thermal and magnetic trip units enable precise coordination across load profiles and fault conditions. Business Impact: Minimizes nuisance trips and improves system uptime, reducing maintenance costs and unplanned downtime. Application: Ideal for control panels and power distribution where load variability is common and selective coordination is required. Long-tail keywords: molded case circuit breaker with adjustable trip, LG frame MCCB with adjustable trip, precise coordination MCCB. Feature: 500 A rating and 600 VAC capacity with high interrupt ratings. Business Impact: Supports high fault current environments, increasing feeder protection and reducing the risk of equipment damage. Application: Industrial feeders and panel boards in manufacturing and processing facilities. Long-tail keywords: high-current MCCB, 600 VAC protection, 200 kAIC at 240 VAC, 150 kAIC at 415/480 VAC. Feature: Four-pole LG-frame design without terminals for streamlined installation. Business Impact: Simplifies wiring schemes and reduces install time in panel assemblies, improving time-to-energize. Application: New installations and panel upgrades where space is at a premium. Long-tail keywords: LG-frame complete breaker, four-pole MCCB, panel layout efficiency. Feature: UL Listed and HACR rated certifications. Business Impact: Ensures compliance with safety standards and compatibility with motor control and HVAC applications, facilitating procurement and inspection cycles. Application: NEC-compliant industrial environments and service panels requiring recognized safety certifications. Long-tail keywords: UL Listed molded case breaker, HACR-rated MCCB, compliance for control panels. Feature: Compact physical footprint and neutral-pole configuration. Business Impact: Eases enclosure fitment and wiring density, enabling scalable protection in compact panels. Application: Control panels with limited depth and 0% protected neutral pole arrangements. Long-tail keywords: compact molded case breaker, 0% protected neutral pole, panel space optimization.
Get a Quick Quote for a Eaton LGU4500AAW
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton LGU4500AAW?
Enquire Now
FAQs
LGU4500AAW uses the LG-frame, four-pole design and is specified as a complete molded case breaker with no terminals, facilitating straightforward mounting in standard LG-frame enclosures and compatible panels. Its 7.22 in depth/width/height and 17.6 lb weight support easy handling during installation and retrofit projects.
The device is rated for 500 A and 600 VAC. Interrupt ratings include 200 kAIC at 240 VAC, 150 kAIC at 415 VAC, 150 kAIC at 480 VAC, and 65 kAIC at 600 VAC, enabling robust protection across common industrial fault scenarios.
Yes, LGU4500AAW is UL Listed and HACR-rated. UL Listing confirms safety compliance for standard industrial panels, while HACR rating indicates suitability for motor and HVAC-related protection within NEC-compliant installations.
This four-pole LG-frame MCCB is well-suited for industrial power distribution, control panels, and equipment rooms that require precise coordination, high current protection, and reliable performance in demanding environments like manufacturing, process automation, and energy-intensive facilities.
Eaton provides a warranty under Policy 25-000, offering one year from installation or eighteen months from shipment, whichever occurs first. This supports ongoing maintenance and service planning for facility uptime and reliability.