Eaton LGU4630AAW Molded Case Circuit Breaker - UL Listed

Part Number: LGU4630AAW
LGU4630AAW
Manufacturer
Eaton
Part number
LGU4630AAW
Category

Quick Summary

Eaton LGU4630AAW molded case circuit breaker protects electrical distribution panels by delivering reliable overcurrent protection in industrial environments. Designers often struggle with trip coordination and downtime; this unit addresses that with adjustable thermal and magnetic trip settings for precise protection. UL Listed and HACR rated, it meets key safety and motor-control standards while remaining suitable for IEC-style installations. With an LG-frame four-pole design rated for 630 A at 600 Vac, it enables scalable panel layouts and straightforward accessory compatibility, driving improved uptime and cost efficiency for industrial automation systems.

Product Information

Extended Description

LGU4630AAW Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, adj. thermal, adj. magnetic trip, Four-pole, 630A, 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
LGU4630AAW
UPC
786685241227
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
630 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
65 kAIC at 600 Vac 200 kAIC at 240 Vac 150 kAIC at 415 Vac 150 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 MOEM MCCB product selection guide MOEM MCCB product selection guide MOEM MCCB product selection guide
Feature: LG-frame complete breaker with four-pole construction and adjustable thermal/magnetic trip. Business Impact: enables precise protection and improved selectivity in power distribution, reducing nuisance trips and downtime. Application: ideal for control panels and motor control centers in manufacturing facilities. Feature: 630 A amperage rating at 600 Vac with 65 kAIC at 600 Vac. Business Impact: supports robust short-circuit protection for large feeders, enhancing system reliability. Application: main feeders and critical loads in machines and assembly lines. Feature: UL Listed and HACR rated. Business Impact: ensures regulatory compliance and safe motor/high-load applications, simplifying audit readiness. Application: North American installations and HVAC/motor control contexts. Feature: Without terminals, compatibility with standard accessories and lugs is essential. Business Impact: offers design flexibility and cost-effective integration with existing bus systems. Application: panel builders optimizing installation time and space. Feature: 1-year warranty from installation or 18 months from shipment. Business Impact: lowers total cost of ownership through predictable support and service continuity. Application: maintenance planning and procurement cycles for OEMs and integrators.

Get a Quick Quote for a Eaton LGU4630AAW

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 LGU4630AAW? Enquire Now

FAQs

The LGU4630AAW ships without terminals, so you must pair it with compatible lugs or terminal accessories. Ensure you select the correct accessories for four-pole configurations and the 630 A rating, then follow the manufacturer’s wiring diagrams to connect to bus bars and downstream circuits. Proper torque and conductor sizing are essential for safe, reliable operation.
Key ratings include a 630 A amperage rating, 600 Vac voltage rating, and a four-pole design with adjustable thermal and magnetic trip. Interrupt ratings are 65 kAIC at 600 Vac, 200 kAIC at 240 Vac, and 150 kAIC at 415/480 Vac, enabling protection for a wide range of industrial feeders and loads.
Yes. The device uses adjustable thermal and magnetic trip units common in IEC markets and is HACR rated, which supports motor and HVAC control applications while delivering reliable protection in international panel designs.
The LGU4630AAW is UL Listed and HACR rated, signaling compliance with safety standards for electrical protection devices and motor-control equipment. These certifications help meet regulatory requirements for North American installations and simplify passing internal quality and safety audits.
The product carries Eaton’s warranty of one year from installation or eighteen months from shipment, whichever occurs first. Combined with available service centers and compatible accessories, this support framework helps minimize downtime and optimize total cost of ownership for OEMs and integrators.