Eaton LGX3630AAW Molded Case Circuit Breaker - UL Listed

Part Number: LGX3630AAW
LGX3630AAW
Manufacturer
Eaton
Part number
LGX3630AAW
Category

Quick Summary

The Eaton LGX3630AAW molded case circuit breaker protects industrial feeders and machine controls in panel assemblies. In demanding installations, nuisance trips and miscoordination can drive costly downtime, so precise protection settings are essential. UL Listed and HACR rated, this LG-frame unit also supports IEC-market configurations for flexible panel design. With a 630 A rating at 600 Vac and high interrupt capabilities, it helps protect critical equipment while enabling scalable protection strategies. For manufacturers and panel builders, the LGX3630AAW delivers reliable protection, straightforward installation, and measurable uptime improvements across diverse industrial environments.

Product Information

Extended Description

LGX3630AAW Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Adjustable thermal, adjustable magnetic trip, Three-pole, 630A, 600 Vac, 200 kAIC at 240 Vac, 200 kAIC at 415 Vac, 200 kAIC at 480 Vac, 65 kAIC at 600 Vac, Without terminals
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGX3630AAW
UPC
786685254791
Product Length/Depth
5.48 in
Product Height
5.48 in
Product Width
5.48 in
Product Weight
13.5 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
Terminals
Without terminals
Frame
LG
Interrupt rating
65 kAIC at 600 Vac 200 kAIC at 415 Vac 200 kAIC at 480 Vac 200 kAIC at 240 Vac
Number of poles
Three-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, adjustable magnetic trip units. Business Impact: Enables precise coordination and reduces nuisance trips, improving system uptime and protective selectivity. Application: Ideal for IEC-market protection schemes and panels where load profiles vary. Feature: Three-pole LG frame, 630 A, 600 Vac rating. Business Impact: Supports robust protection for large feeders and motors, reducing risk of cascading faults. Application: Suitable for heavy-duty industrial panels and machine control cabinets. Feature: High interrupt ratings—65 kAIC at 600 Vac and 200 kAIC at 415/480/240 Vac. Business Impact: Superior fault current tolerance minimizes equipment damage and downtime during faults. Application: Critical in facilities with high fault currents, including processing plants and data centers. Feature: Without terminals. Business Impact: Offers flexible lug and termination options, simplifying retrofits and field customization. Application: Retrofit projects where compatible termination accessories are specified. Feature: Certification and warranty. Business Impact: UL Listed and HACR rated provide compliance confidence; one-year policy supports post-installation support. Application: Useful for audits, maintenance planning, and long-term service planning. Feature: Compatibility within Eaton protection ecosystem. Business Impact: Streamlined procurement and maintenance with familiar components and documented guidance. Application: Panel-building environments seeking cohesive protection architecture.

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FAQs

LGX3630AAW ships without terminals, so customers must select compatible lug kits or bus connectors from Eaton. When wiring, consult the catalog for compatible termination options, follow NEC/IEC guidelines, verify conductor sizing and torque specifications, and ensure secure terminations. This approach supports flexible retrofits and clean, reliable connections in mission-critical panels.
Key ratings include a 630 A amperage rating and a 600 Vac voltage rating, with adjustable thermal and magnetic trip. The unit offers an interrupt rating of 65 kAIC at 600 Vac and 200 kAIC at 415/480/240 Vac. It is a three-pole LG frame device and is UL Listed with HACR rating, suitable for heavy-duty protection in industrial settings.
Yes. The LGX3630AAW supports IEC market configurations with adjustable trip units and is HACR rated, making it suitable for motor protection and control panels in IEC environments. While IEC-focused configurations are common, the device remains compatible with Eaton protection ecosystems, enabling coordinated protection and motor starter protection strategies.
LGX3630AAW is UL Listed and HACR rated, reflecting compliance with recognized electrical protection standards. Catalog notes also indicate suitability for IEC markets, with a design that supports flexible panel protection architectures. Users should verify regional requirements and any additional certifications applicable to their installation site.
Using the LGX3630AAW can reduce downtime through precise, adjustable protection that minimizes nuisance trips and miscoordination. The UL Listed certification and HACR rating support ongoing compliance, while the one-year warranty adds post-installation support. The robust interrupt ratings and reliable protection translate to lower maintenance costs and longer service intervals for critical power systems.