Eaton LGX3630AAG Complete MCCB - UL Listed, 3-Pole
Part Number: LGX3630AAG
Quick Summary
Eaton LGX3630AAG is a complete molded case circuit breaker designed for three-pole protection in 600 Vac industrial power systems. Engineers often struggle to balance high interrupt ratings with reliable thermal-magnetic protection across varied loads. UL Listed certification ensures code-compliant protection, HACR rating supports motor and control applications, and the LG frame is compatible with metric mounting. As a versatile Series G MCCB, it delivers robust protection with adjustable trip settings, helping minimize downtime and optimize maintenance costs. The unit's three-pole LG design, line-and-load terminals, and metric mounting hardware streamline installation across control panels and motor control centers. With a 630 A rating and 600 Vac capability, the LGX3630AAG supports demanding loads while delivering predictable, repeatable tripping performance.
Product Information
Extended Description
LGX3630AAG 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, Line and load, Metric
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGX3630AAG
UPC
786685183565
Product Length/Depth
5.48 in
Product Height
5.48 in
Product Width
5.48 in
Product Weight
11.9 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
Line and load
Frame
LG
Mounting hardware
Metric
Interrupt rating
200 kAIC at 480 Vac 65 kAIC at 600 Vac 200 kAIC at 415 Vac 200 kAIC at 240 Vac
Number of poles
Three-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 - LGX3630AAG
Eaton Specification Sheet - LGX3630AAG
Eaton Specification Sheet - LGX3630AAG
Feature → Business Impact → Application: Adjustable thermal and magnetic trip units allow precise tailoring of protection to match loading conditions, reducing nuisance trips and improving equipment life in automated panels. This translates to lower maintenance costs and less unscheduled downtime in manufacturing lines where motor loads vary. Feature → High interrupt rating up to 200 kAIC at 240/415/480 Vac enhances short-circuit resilience, limiting fault propagation in distribution feeders and MCCs. Application: Heavy-duty motor control centers and panel boards in process industries. Feature → LG frame, three-pole configuration with line-and-load terminals simplifies integration into compact switchgear, speeding installation and ensuring reliable wiring in new builds and retrofit projects. Application: Control panels in panel assemblies and utility-distribution systems. Feature → Metric mounting hardware and DIN-rail compatible mounting ease contribute to faster deployment and consistent installation tolerances. Application: Industrial facilities with standardized mounting practices. Feature → UL Listed and HACR rated footwear provide compliance confidence for motor-driven equipment protection, while catalog notes highlight IEC-market suitability for adjustable trip units, aligning with IEC and North American applications. Application: Cross-market projects requiring consistent protection across diverse automation architectures.
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FAQs
LGX3630AAG uses a three-pole LG frame with line and load terminals and metric mounting hardware, designed for straightforward installation in standard control panels. Its compact 5.48 in dimensions support dense panel layouts, while the metric hardware simplifies compatibility with IEC and global panel designs.
LGX3630AAG provides 200 kAIC interrupt rating at 240, 415, and 480 Vac, with 65 kAIC at 600 Vac. This combination supports robust short-circuit withstand across common industrial distribution levels, helping to limit fault energy and protect conductors and equipment.
Yes, LGX3630AAG is UL Listed and HACR rated, suitable for North American installations. Catalog notes indicate adjustable thermal and magnetic trip units are typically used in IEC markets and may not be UL/CSA listed, so verify listing status per project requirements when mixing IEC and UL components.
This three-pole LG-frame MCCB is well-suited for motor protection, panel protection, and power distribution in manufacturing, process automation, and control panels. Its adjustable trip, high interrupt capability, and Line/Load termination support reliable protection for motors, feeders, and control circuits.
LGX3630AAG measures 5.48 inches in length, height, and width, and weighs 11.9 lb. These compact dimensions plus metric mounting simplify retrofit and new-panel installations while maintaining robust interrupt performance.