Eaton LGS363038WC Molded Case Circuit Breaker - 630A ARMS
Part Number: LGS363038WC
Quick Summary
The Eaton LGS363038WC molded case circuit breaker provides reliable overcurrent protection for electrical panels and industrial machinery. Engineers often struggle with nuisance trips and cramped panel space during protection upgrades. Key considerations in selection include CE marking for European installs, UL/CSA listings for North American systems, and ensuring suitable IP protection for harsh environments. By leveraging the Series G family and Eaton’s quick-selector tools, this MCCB offers predictable coordination with other protection devices and faster commissioning. The compact 1 in by 1 in by 1 in footprint and a lightweight 1 lb form factor simplify panel layouts without compromising safety or reliability.
Product Information
Extended Description
LGS363038WC Eaton: Eaton Series G molded case circuit breaker, LGS BREAKER, 630A, LSI, ARMS WITHOUT COLLARS
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
LGS363038WC
UPC
786685940113
Product Length/Depth
1 in
Product Height
1 in
Product Width
1 in
Product Weight
1 lb
Compliances
Contact Manufacturer
Type
Series G
Special features
Molded case circuit breaker
Application of Tap Rules to Molded Case Breaker Terminals
Application of Tap Rules to Molded Case Breaker Terminals
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
Series G MCCB quick selector
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
630 A rating and Series G architecture deliver robust main protection for demanding industrial panels, enabling scalable protection as systems evolve. This feature translates into higher fault-current handling and improved coordination with downstream devices, reducing downtime during faults and maintenance. ARMS WITHOUT COLLARS simplifies terminal assembly, lowering installation time and potential miswiring, which accelerates commissioning in automated lines. The 1 in cube footprint and 1 lb weight maximize panel density, freeing space for additional controls or future expansions. Molded case construction provides durable insulation and mechanical protection, enabling reliable operation in rugged environments and easing field replacement. Series G accessories and resources, including quick selectors and application notes, streamline configuration and reduce engineering time. Overall, the device supports compliant, cost-efficient protection with straightforward field upgrades for growing automation needs.
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FAQs
Yes. The LGS363038WC is part of Eaton’s Series G molded case circuit breakers and is designed to work with compatible Series G accessories and terminals. For precise compatibility, consult the Series G MCCB quick selector and the Eaton terminals documentation. The ARMS WITHOUT COLLARS configuration is a factor in terminal assembly and accessory fitment.
This model carries a 630 A current rating and is part of the Series G molded case circuit breakers family. Trip characteristics are detailed in Eaton’s datasheets and application notes for NG/ND-Frame MCCBs; refer to the 630 A rating and LSI designation in the product spec to select the appropriate trip curve for your protection scheme.
The LGS363038WC is well suited for industrial control panels, motor control centers, and automation enclosures where reliable overcurrent protection is required. Its compact footprint supports space-constrained panels, while the 630 A rating accommodates higher current distributions common in manufacturing and process automation environments.
Certification details depend on region and model family. The data provided notes Compliances as ‘Contact Manufacturer,’ so verification should occur via Eaton’s official datasheets and regional approvals. Typical confirmations include CE markings for Europe and UL/CSA listings for North America, available in the Series G MCCB documentation and application notes.
Maintenance considerations center on reliable protection and ease of replacement. The Series G design supports straightforward field replacement and compatibility with installation accessories, reducing downtime during maintenance outages. Use the quick-selector tools and downloadable application notes to optimize protective coordination, minimize spare parts inventory, and maximize system uptime.