Eaton LGE363038GC Molded Case Breaker - Series G, LSI ARMS
Part Number: LGE363038GC
Quick Summary
Eaton LGE363038GC molded case circuit breaker provides reliable overcurrent protection for industrial power distribution systems. Designers often struggle to balance high-current capability with compact footprints and easy maintenance, especially in space-constrained panels. For critical applications, verify certifications such as SIL, CE, and IP ratings with the manufacturer to ensure regulatory alignment. This Series G device features ARMS with collars for secure mounting and a 630A rating, enabling scalable protection, straightforward wiring, and reliable fault isolation in control panels. By aligning with standard terminations and compatibility with monitoring and protection strategies, this MCCB delivers uptime improvements and simplified procurement for engineering teams.
Product Information
Extended Description
LGE363038GC Eaton: Eaton Series G molded case circuit breaker, LGE BREAKER, 630A, LSI, ARMS WITH COLLARS
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
LGE363038GC
UPC
786685940199
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 Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU product aid
Power metering and monitoring with Modbus RTU 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
Feature: Series G molded case construction with 630A rating and ARMS with collars. Business Impact: Provides high-current protection with secure mounting, reducing vibration-related loosening and miswiring risk during installation and maintenance. Application: Main feeders and panel boards in industrial power distribution. Feature: Compact 1 in depth, height, and width with a 1 lb weight. Business Impact: Enables space-saving panel layouts and easier retrofit in tight enclosures, lowering installation time and enclosure redesign costs. Application: Retrofit projects and new panel builds in compact machines and process lines. Feature: Compatibility with multi-wire terminals and lugs; supported by Eaton application notes. Business Impact: Improves wiring accuracy, proper lug torque, and conductor sizing, which enhances protection coordination and reduces field failures. Application: Control panels and assembly lines requiring organized, standards-based terminations. Feature: Availability of supporting brochures and application notes for Modbus RTU and monitoring integration. Business Impact: Facilitates seamless integration with energy metering and protection monitoring, increasing visibility and proactive maintenance. Application: Modernized control panels with remote monitoring. Feature: Compliances noted as Contact Manufacturer; Series G type; Molded case construction. Business Impact: Sets clear expectations for regulatory verification and ensures correct product selection for specific markets. Application: System design validation and procurement alignment for regional safety standards.
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FAQs
The LGE363038GC is ideal for industrial power distribution where high-current protection is needed in compact spaces. It serves as a main feeder breaker and as a protection device inside control panels, thanks to its Series G design, 630A rating, and ARMS with collars. This combination supports reliable coordination and straightforward retrofits in existing switchgear.
ARMS with collars provides secure mounting and resistance to vibration, reducing the risk of loose connections during commissioning or maintenance. It also simplifies field replacements by ensuring consistent alignment with lugs and accessory components, helping to minimize panel downtime. For technicians, this translates into faster service and safer, more predictable maintenance routines.
Multi-wire terminals and tap rules for molded case breakers are covered in Eaton application notes. Following these guidelines ensures proper lug torque, conductor sizing, correct wire routing, and reliable terminations, which improves protection coordination and reduces arcing risk during switching events. Always consult the PDFs prior to panel layout or retrofits.
Compliances are manufacturer-led; verify critical certifications such as SIL, CE, and IP ratings with Eaton for your installation and region. Regulatory requirements vary by market, so confirm these ratings as part of the procurement and commissioning plan. This ensures safe operation, proper fault isolation, and that your protection scheme meets applicable standards.
Investing in a Series G 630A MCCB can lower total cost of ownership by reducing downtime, simplifying maintenance, and improving selective coordination in panels. The ARMS with collars and a compact 1 in footprint streamline installation, while the compatibility with monitoring accessories supports proactive protection. Over the life of the system, these benefits translate to fewer faults and longer equipment life.