Eaton LGC4630AAG Molded Case Circuit Breaker - UL Listed

Part Number: LGC4630AAW
Manufacturer
Eaton
Part number
LGC4630AAW

Quick Summary

The Eaton Series G molded case circuit breaker protects panel boards and electrical distribution. Engineers often struggle to select adjustable thermal and magnetic trip units that meet both UL listings and IEC market needs. This LGC4630AAG model carries UL Listed certification, is HACR rated, and is designed for IEC markets to support diverse installations. By design, it offers precise 630 A rating at 600 Vac in a four-pole LG frame with line/load terminals and a compact 7.22 in footprint, delivering reliability, safer operation, and cost-efficient protection for industrial systems.

Product Information

Extended Description

LGC4630AAW 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, 100 kAIC at 415 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac, No term., 0% protected neutral pole
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGC4630AAW
UPC
786685241777
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
100 kAIC at 480 Vac 100 kAIC at 415 Vac 50 kAIC at 600 Vac 200 kAIC at 240 Vac
Number of poles
Four-pole
Feature: 630 A amperage rating at 600 Vac. Business Impact: Enables high-current protection for large feeders and distribution panels, reducing the risk of nuisance trips while supporting scalable installations. Application: Heavy-duty industrial panels and data center feeder blocks benefit from stable fault protection. Feature: Four-pole LG frame design. Business Impact: Improves three-phase coordination and system balance, simplifying panel layout and wiring. Application: Standard 4-wire, 3-phase motor control centers and switchgear interfaces. Feature: Adjustable thermal and magnetic trip. Business Impact: Lets engineers tailor short-circuit and overload protection to the exact load profile, enhancing selectivity and reducing downtime. Application: Coordination studies in IEC markets and retrofit projects with evolving loads. Feature: High interrupt ratings (200 kAIC at 240 Vac; 100 kAIC at 415/480 Vac; 50 kAIC at 600 Vac). Business Impact: Upstream fault current containment minimizes equipment damage and improves safety margins. Application: Industrial facilities with high fault currents and sensitive feeders. Feature: Line and load terminals with metric mounting. Business Impact: Simplifies installation, improves mechanical stability, and reduces mounting time during panel builds. Application: New builds and retrofit projects across OEM panels and control cabinets. Feature: Certifications and compliance (UL Listed; HACR rated). Business Impact: Ensures regulatory alignment, safer operation, and easier procurement through a recognized standard. Application: Commercial and industrial installations demanding certified MCCBs and predictable performance.

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FAQs

The LGC4630AAG is built on the LG-frame, four-pole design with line/load terminals and metric mounting hardware. It fits standard LG panel configurations and adheres to typical 7.22 in footprint dimensions, simplifying replacement and minimizing rework during upgrades.
This MCCB features adjustable thermal and magnetic trip units. Set the thermal curve to match load current and adjust magnetic trip to coordinate with upstream protection. Always follow the datasheet guidance for torque values and seasonal re-optimization during commissioning.
Yes. The catalog notes indicate suitability for IEC markets, complemented by UL Listed certification for global installations. Be aware that adjustable trip units are typically IEC-market oriented and may not be UL/CSA-listed as standalone trip components.
Interrupt ratings are 200 kAIC at 240 Vac, 100 kAIC at 415 Vac and 480 Vac, and 50 kAIC at 600 Vac. These ratings indicate the maximum fault current the device can interrupt safely, supporting robust protection for high-energy circuits.
The product adheres to Eaton’s Selling Policy 25-000 warranty: one year from installation or eighteen months from shipment, whichever occurs first. Technical support and application guidance are available through Eaton’s service channels and the distributor network.