Eaton LGE340033GC Complete MCCB - UL Listed, 400A
Part Number: LGE340033GC
Quick Summary
Eaton LGE340033GC complete molded case circuit breaker provides reliable overcurrent protection for three-phase industrial power distribution. For panel builders and maintenance teams, coordinating protection and minimizing nuisance trips can be a major challenge that slows commissioning and uptime. This MCCB is UL Listed, IEC Rated, and CSA Certified, with CE marking to meet global safety and performance standards. Designed for LG frame Series G assemblies and 400 A applications, it delivers precise tripping with Digitrip 310 RMS electronics and a 12–24 Vac/dc shunt trip option. The result is improved panel reliability, easier compliance documentation, and a clear path to scalable protection across evolving electrical systems.
Product Information
Extended Description
LGE340033GC Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Digitrip 310 RMS, Electronic LS trip, Three-pole, 400A, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 18 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 100% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGE340033GC
UPC
786685004464
Product Length/Depth
4.09 in
Product Height
5.48 in
Product Width
5.48 in
Product Weight
15.3 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.
Compliances
CE Marked
Certifications
UL Listed IEC Rated CSA Certified
Catalog Notes
LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
400 A
Trip Type
T167
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Rating
100% rated
Series
Series G
Shunt trip
12-24 Vac/dc left terminal same side
Terminals
Line and load
Frame
LG
Frequency rating
50 to 60 Hz
Mounting hardware
Metric
Interrupt rating
65 kAIC at 240 Vac 18 kAIC at 600 Vac 35 kAIC at 480 Vac
Number of poles
Three-pole
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
Application of Multi-Wire Terminals for Molded Case Circuit Breakers
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
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
LG-frame Series G complete molded case breaker with Digitrip 310 RMS electronic LS trip provides precise overcurrent protection for 400 A systems. This feature translates into tighter protection coordination, reduced nuisance trips, and longer equipment life, improving uptime and maintenance planning. It is well-suited for three-pole configurations in motor control centers and industrial panels where reliable protection and fast disturbance clearing are critical. Line and load terminals with metric mounting hardware simplify installation and retrofit in existing panels. The compatible LG frame and standard mounting dimensions reduce engineering changes and commissioning time, enabling faster project delivery and lower installation risk in plant environments. Shunt trip capability (12–24 Vac/dc left terminal on the same side) enables remote or safety interlock triggering, supporting safe machine starts, lockout/tagout procedures, and integration with building management systems, improving personnel safety and compliance. Compliance-ready feature set includes UL Listed, IEC Rated, CSA Certified, and CE Marked certifications, providing confidence for global operations and cross-border audits. With a 100% rated performance and Series G lineage, users gain predictable maintenance cycles, lower life-cycle costs, and improved service continuity in demanding production lines. The unit’s compact LG frame footprint simplifies enclosure planning while handling high interrupt ratings.
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FAQs
Yes. The LGE340033GC is designed for LG frame, Series G applications and uses metric mounting hardware. It fits standard LG panels and MCCB enclosures, enabling straightforward retrofits and consistent installation across multiple panels without custom adapters.
The device provides 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, and 18 kAIC at 600 Vac. It features Digitrip 310 RMS electronic LS trip with a T167 trip type, delivering accurate protection coordination for 3-phase loads and motor starting scenarios.
It is ideal for three-pole LG-frame installations in motor control centers, distribution panels, and machine control panels. Its 400 A rating and high interrupt capability support heavy-duty motor loads and critical process circuits while maintaining reliable protection and quick disturbance clearing.
The breaker is UL Listed, IEC Rated, and CSA Certified with CE Marked compliance. These certifications support global compliance, simplify audits, and facilitate cross-border procurement for plants with international operations or supply chains.
Eaton’s policy provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first. Combined with a robust design and Series G lineage, this translates to predictable maintenance planning, lower unexpected repair costs, and improved total cost of ownership for protection equipment.