Eaton LGC3630AAG Molded Case Breaker - UL Listed
Part Number: LGC3630AAG
Quick Summary
Eaton LGC3630AAG Molded Case Breaker protects panels and machines in industrial power systems. Dialing in adjustable thermal and magnetic trips can be time-consuming and risky without clear guidance. UL Listed and HACR rated, this LG-frame breaker supports reliable motor protection and North American compliance while remaining compatible with IEC-market concepts where adjustable trip units are common. The 3-pole design and 630 A rating at 600 Vac suit main feeders and control circuits in mid-size panels, enabling selective coordination when paired with compatible devices. This model complements Series G protection strategies, offering robust protection, predictable operation, and straightforward installation for fast commissioning in challenging industrial environments.
Product Information
Extended Description
LGC3630AAG 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, 100 kAIC at 415 Vac, 100 kAIC at 480 Vac, 50 kAIC at 600 Vac, Line and load, Metric
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGC3630AAG
UPC
786685183008
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
100 kAIC at 480 Vac 200 kAIC at 240 Vac 50 kAIC at 600 Vac 100 kAIC at 415 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 LG-frame complete breaker design → Business Impact Compact footprint and streamlined panel integration → Application Ideal for space-constrained electrical cabinets in manufacturing lines. Feature Adjustable thermal and magnetic trip units → Business Impact Tailored protection with reduced nuisance trips and easier coordination → Application Motor start-up scenarios and mixed-load panels benefit from configurable protection. Feature High interrupt ratings → Business Impact Enhanced fault tolerance reduces downtime and protects downstream equipment → Application Main feeders and distribution panels in heavy-duty industrial environments require robust short-circuit protection. Feature Line and load terminals with metric mounting hardware → Business Impact Quick, reliable installation and compatibility across IEC equipment → Application Field installations in diverse facilities with standardized mounting. Feature Certifications and warranty → Business Impact Regulatory compliance and post-sale support improve total cost of ownership and maintenance planning → Application Panel commissioning and service programs rely on UL Listed, HACR-rated protection and reputable manufacturer support.
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FAQs
The LGC3630AAG is ideal for mid-size industrial power distribution panels, machine control panels, and panelboards requiring reliable three-pole protection. With a 630 A rating at 600 Vac and an LG frame, it supports selective coordination in space-limited enclosures while delivering robust short-circuit protection in demanding environments.
Adjustable thermal and magnetic trips allow precise protection settings for varying motor loads and inrush conditions. This reduces nuisance trips, improves uptime, and simplifies coordination with downstream protective devices, which is especially valuable during commissioning and when system conditions change over the equipment lifecycle.
Yes. The LGC3630AAG is UL Listed and HACR rated, aligning with North American motor protection standards. Note that trip-unit configurations are typically IEC-oriented, so verify compatibility with site standards and any local regulatory requirements when integrating with IEC devices.
Verify 630 A amperage rating, 600 Vac voltage rating, three-pole configuration, LG frame, line and load terminals, and interrupt ratings up to 200 kAIC at 240 Vac or 100 kAIC at 415-480 Vac. These figures determine protection scope, fault withstand, and the level of protection for connected equipment.
The unit uses metric mounting hardware and line/load terminations for straightforward installation. It has compact dimensions (approximately 5.48 in in all axes) and weighs about 11.9 lb, aiding handling and installation in standard electrical panels and control cabinets.