Eaton LGC3400FAW Molded Case Circuit Breaker - UL Listed

Part Number: LGC3500AAG
Manufacturer
Eaton
Part number
LGC3500AAG

Quick Summary

Eaton LGC3400FAW molded case circuit breaker protects electrical distribution in industrial panels. Downtime from unexpected short circuits and nuisance trips often drives maintenance costs, so reliable protection is essential. This unit carries CSA Certified, UL Listed, and CE Marked certifications with HACR rating to support motor and equipment protection in demanding environments. Designed for LG-frame installations in Series G panels, it combines fixed thermal with adjustable magnetic trip for precise coordination, delivering safety and uptime while reducing spare parts and service needs. With a 400 A rating and 50/60 Hz compatibility, it scales from machinery to process lines, while broad Eaton documentation accelerates commissioning and enables compliant protection strategies.

Product Information

Extended Description

LGC3500AAG Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Adjustable thermal, adjustable magnetic trip, Three-pole, 500A, 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
LGC3500AAG
UPC
786685182995
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
500 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 240 Vac 100 kAIC at 415 Vac 100 kAIC at 480 Vac 50 kAIC at 600 Vac
Number of poles
Three-pole
Feature → Business Impact → Application: The LGC3400FAW delivers a high-current LG-frame, three-pole design rated at 400 A, enabling safe distribution to heavy loads in large industrial panels. This translates to improved fault containment and reduced risk of cascading failures in manufacturing lines, packaging systems, and process equipment. Application: motor control centers, feeders for presses, and large conveyors benefit from the robust interrupt capacity and dependable operation. Feature → Business Impact → Application: The fixed thermal trip with an adjustable magnetic trip (T185) provides precise coordination and selective protection, minimizing nuisance trips while preserving device availability. This supports downtime reduction and predictable maintenance in automated assembly lines and robotic cells. Application: machine tools and material handling systems where coordinated protection is critical. Feature → Business Impact → Application: LG-frame three-pole architecture with 50/60 Hz compatibility and 80% rated performance offers versatile integration across varied supply conditions, simplifying panel design and stocking. Application: mixed-location facilities and OEM panels that serve both US and international streams. Feature → Business Impact → Application: Compliance and certifications (CE Marked, CSA Certified, UL Listed) help satisfy regulatory requirements and customer procurement standards, reducing risk during audits and supplier qualification. Application: aerospace, automotive, and process industries with strict governance. Feature → Business Impact → Application: Documentation and compatibility support from Eaton, including multi-wire terminations guidance and MCCB product selection resources, streamline engineering work, speed up panel builds, and improve change management. Application: panel refurbishments, retrofit projects, and new installations that demand rapid commissioning. Feature → Business Impact → Application: Warranty and service policy (one year from installation or eighteen months from shipment) provides cost predictability and confidence for procurement teams, offsetting long-term maintenance planning. Application: reliability-focused facilities management and OEMs seeking predictable total cost of ownership.

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FAQs

The LGC3400FAW uses the LG-frame form factor and is specified as a complete breaker without terminals. Install in compatible Series G panels using appropriate lugs or terminations per Eaton guidelines. Confirm panel space for a three-pole device and ensure wiring meets 50/60 Hz operation and 400 A rating with proper clearance for safe connection and future service.
This MCCB is rated for 400 A with interrupt ratings of 50 kAIC at 600 Vac, 200 kAIC at 240 Vac, and 100 kAIC at 480 Vac. It features fixed thermal and adjustable magnetic trip (T185) compatible with 50/60 Hz systems, and it is HACR rated to protect motors and connected equipment.
Yes. The unit is UL Listed, CE Marked, and CSA Certified with an IEC rating, plus HACR compatibility. These certifications support regulatory compliance across multiple regions and simplify supplier qualification for regulated industries.
Ideal for industrial panel protection, motor control centers, and machine control panels that demand reliable protection for large loads. Its 400 A rating and 50/60 Hz compatibility suit both US and international installations, while the trip characteristics support selective coordination for motors, conveyors, and process equipment.
Eaton provides a warranty policy of one year from installation or eighteen months from shipment, whichever occurs first. In addition, the product is supported by Eaton’s technical resources, application notes, and data sheets to assist with service planning, spare parts provisioning, and long-term reliability.