Eaton LGE3400FAWCX1Y17 Molded Case MCCB - UL Listed

Part Number: LGE3400FAWCX1Y17
LGE3400FAWCX1Y17
Manufacturer
Eaton
Part number
LGE3400FAWCX1Y17
Category

Quick Summary

The Eaton LGE3400FAWCX1Y17 molded case circuit breaker is a protective device designed to interrupt fault currents in industrial power systems. When selecting MCCBs, engineers often face nuisance tripping or undersized interrupt ratings that stall projects. This model carries UL Listed safety certification and is engineered for 50/60 Hz service with high interrupt ratings. With a Series G LG frame and customizable trip, it supports streamlined panel integration, reducing install time and risk. In practice, you gain reliability, easier maintenance, and scalable protection for motor loads and feeders. This makes it a compelling choice for automation panels, machine builders, and facility engineers seeking dependable protection with straightforward sourcing.

Product Information

Extended Description

LGE3400FAWCX1Y17 Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Three-pole, 400A, 65 kAIC at 240 Vac, 35 kAIC at 480 Vac, 18 kAIC at 600 Vac, No terminals, optional line or load, 50/60 Hz, 100% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGE3400FAWCX1Y17
UPC
786685913315
Product Length/Depth
4.09 in
Product Height
5.48 in
Product Width
5.48 in
Product Weight
13.5 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
Amperage Rating
400 A
Trip Type
T185
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Rating
100% rated
Series
Series G
Terminals
Without terminals, optional line or load
Frame
LG
Frequency rating
50 to 60 Hz
Interrupt rating
18 kAIC at 600 Vac 35 kAIC at 480 Vac 65 kAIC at 240 Vac
Number of poles
Three-pole
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 Eaton Specification Sheet - LGE3400FAWCX1Y17 Eaton Specification Sheet - LGE3400FAWCX1Y17 Eaton Specification Sheet - LGE3400FAWCX1Y17 Selling Policy 25-000 - Distribution and Control Products and Services
Feature → LG-frame three-pole design with a 400 A rating and 65 kAIC at 240 VAC. Business Impact → Enables fast interruption of faults, reducing arc flash exposure and protecting feeders. Application → Suitable for industrial panels and motor feeders in heavy manufacturing. Feature → Fixed thermal, adjustable magnetic trip (T185). Business Impact → Improves protection coordination and selectivity, minimizing nuisance trips. Application → Motor starting protection and panel protection in automation lines. Feature → Terminals without factory-installed terminals, with optional line or load connections. Business Impact → Installation flexibility and simplified retrofits. Application → Retrofit projects in existing panels or modular builds. Feature → 50/60 Hz operation with 100% rated performance. Business Impact → Ensures consistent protection across global installations and reduces derating. Application → Global manufacturing environments and multi-regional facilities. Feature → UL Listed certification. Business Impact → Ensures safety compliance, easing procurement and audits. Application → Industrial automation and control panel deployments.

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FAQs

The LGE3400FAWCX1Y17 uses the LG-frame, three-pole configuration and is designed for Series G integration. It supports 50/60 Hz operation and line or load options, enabling straightforward panel fit and coordinated protection in new builds or upgrades.
Interrupt ratings are 65 kAIC at 240 VAC, 35 kAIC at 480 VAC, and 18 kAIC at 600 VAC, allowing safe interruption of high fault currents across typical industrial power systems.
Ideal for control panels, motor feeders, and automation cabinets in manufacturing and processing facilities, especially where high fault current potential and reliable protection are critical.
The unit is UL Listed, indicating compliance with recognized safety standards for electrical equipment used in industrial environments.
Warranty follows Eaton Policy 25-000, offering one year from installation or 18 months from shipment, whichever comes first, with standard support for panel maintenance and field service guidance.