Eaton LGE3400FAGA1 Molded Case Circuit Breaker - UL 489
Part Number: LGE3400FAGA1
Quick Summary
Eaton LGE3400FAGA1 molded case circuit breaker protects industrial power feeds in panels. This device delivers reliable overcurrent protection for large loads in control and power distribution applications. Engineers often struggle with space constraints, coordination challenges, and the need for regionally compliant gear. The LGE model is built to meet UL 489, CSA, and IEC 60947-2 requirements, with CCC Marked options for broader markets. By leveraging Series G architecture, it enables scalable protection in compact footprints, compatible with plug-in adapters and a range of lugs and terminals. This translates to reduced panel redesigns, faster commissioning, and lower total cost of ownership for manufacturing and process environments.
Product Information
Extended Description
LGE3400FAGA1 Eaton: Eaton Series G molded case circuit breaker LGE 3P 400A FIX THERM/ADJ MAG, L&L TERMS, AUX
Product Name
Eaton Series G molded case circuit breaker
Catalog Number
LGE3400FAGA1
UPC
786685938981
Product Length/Depth
190.5 in
Product Height
152.4 in
Product Width
127 in
Product Weight
2120 lb
Certifications
CCC Marked CSA UL 489 IEC 60947-2
Type
Series G
Amperage Rating
100 A
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Plug-in adapters for molded case circuit breakers product aid
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
MOEM MCCB product selection guide
MOEM MCCB product selection guide
Feature: Fixed thermal/adjustable magnetic trip provides precise overcurrent protection in a Series G molded case breaker. Business Impact: improves protection coordination and minimizes unplanned downtime by avoiding unnecessary trips. Application: suitable for 3P panels and large-load feeders in manufacturing cells. Feature: 100 A current rating supports medium-scale feeders while preserving space in control panels. Business Impact: lowers total installed cost by consolidating protection for multiple circuits into a single device. Application: common in machine feeders and header lines in process plants. Feature: Compatibility with plug-in adapters and broad Series-G accessories, including multi-wire terminals and auxiliary contacts. Business Impact: speeds commissioning and reduces stocking complexity across regional sites. Application: easy upgrade path for legacy MCCBs in existing control panels. Feature: Comprehensive certifications (UL 489, CSA, IEC 60947-2, CCC Marked) provide regulatory compliance across North America, Europe, and Asia. Business Impact: mitigates compliance risk and streamlines approval cycles for new builds. Application: essential for global manufacturing facilities and multi-region deployments. Feature: Rugged Series-G design with durable construction. Business Impact: reduces maintenance frequency and extends service intervals. Application: panel-mounted protection in conveyors, presses, and heavy machinery.
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FAQs
Yes. The LGE3400FAGA1 is designed as part of the Series G MCCB family and supports compatible plug-in adapters, multi-wire terminals, and auxiliary contacts. This allows straightforward retrofits in existing control panels, reducing downtime and installation costs while preserving protective coordination with upstream devices.
Key specs include a 3-pole configuration, 100 A amperage rating, fixed thermal/adjustable magnetic trip, and L&L terminations. Verify compatibility with panel busbars, wiring lugs, and downstream devices. Also confirm UL 489, CSA, and IEC 60947-2 conformity for your region.
Best suited for main or feeder protection in industrial control panels, machine power distribution, and process line protection. Its Series G design and 100 A rating support medium-scale loads, while modular accessories enable selective coordination and simplified panel design.
The unit is CCC Marked with UL 489, CSA, and IEC 60947-2 certifications. These approvals ensure regulatory compliance across multiple regions, facilitate safer operation, and streamline the approval process for global manufacturing facilities.
A comprehensive set of Eaton application notes and MCCB product guides is available, including MOEM MCCB selection guides and series-G technical literature. These resources help with proper installation, selectivity planning, and long-term maintenance planning to maximize uptime.