Eaton LGH4400FAG Series G MCCB - Industrial UL Listed
Part Number: LGH4400FAG
Quick Summary
LGH4400FAG molded case circuit breaker from Eaton protects electrical distribution in industrial panels. Engineers face nuisance trips and mis-adjusted trip settings that disrupt production and raise maintenance costs. The unit is CE marked, UL Listed, CSA Certified and IEC Rated, enabling global deployment and compliance. By leveraging Series G technology, it supports robust interrupt ratings and reliable operation across 50/60 Hz environments. For buyers, the 400 A rating and HACR-rated construction mean faster commissioning, consistent protection, and reduced total cost of ownership while maintaining system compatibility and performance expectations.
Product Information
Extended Description
LGH4400FAG Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Fixed thermal, adjustable magnetic trip, Four-pole, 400A, 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600 Vac, Line and load, Metric, 50/60 Hz, 80% rated
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGH4400FAG
UPC
782116142828
Product Length/Depth
4.09 in
Product Height
7.22 in
Product Width
7.22 in
Product Weight
20 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
CSA Certified UL Listed IEC Rated
Catalog Notes
LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
400 A
Trip Type
T185
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Rating
80% rated
Series
Series G
Terminals
Line and load
Frame
LG
Frequency rating
50 to 60 Hz
Mounting hardware
Metric
Interrupt rating
65 kAIC at 480 Vac 35 kAIC at 600 Vac 100 kAIC at 240 Vac
Number of poles
Four-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
Breaker service centers
Circuit Protection, Molded Case Circuit Breakers, Volume 4, Tab 2
Eaton Specification Sheet - LGH4400FAG
Eaton Specification Sheet - LGH4400FAG
Eaton Specification Sheet - LGH4400FAG
Feature: LG Series G complete molded case breaker with LG frame and four-pole design provides line and load terminal compatibility. Business Impact: simplifies protection coordination and reduces mis-timing of trips, improving uptime. Application: ideal for distribution panels in manufacturing lines and control cabinets. Feature: Fixed thermal with adjustable magnetic trip (T185) delivers precise fault sensing. Business Impact: minimizes nuisance trips and allows on-site customization for specific loads. Application: motor drives and process equipment where stability matters. Feature: 400 A continuous rating with 80% rated performance across 50/60 Hz. Business Impact: supports demanding power distribution while avoiding oversized components, reducing capex. Application: main feeders and panel boards in industrial facilities. Feature: High interrupt ratings—100 kAIC at 240 VAC, 65 kAIC at 480 VAC, 35 kAIC at 600 VAC. Business Impact: withstands fault currents and improves system safety. Application: heavy industry, machine centers, and high-energy environments. Feature: Line and load terminals with metric mounting hardware and HACR-rated construction. Business Impact: eases installation, ensures code-compliant protection, and supports long-term reliability. Application: new builds and retrofits in control panels and switchgear.
Get a Quick Quote for a Eaton LGH4400FAG
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton LGH4400FAG?
Enquire Now
FAQs
LGH4400FAG uses line and load terminals with metric mounting hardware, matching the LG frame and ensuring straightforward replacement or retrofit in standard four-pole MCCB configurations. This simplifies integration with existing panel boards and minimizes modification work during installation.
LGH4400FAG provides 400 A rated with a fixed thermal and adjustable magnetic trip (T185). It offers 100 kAIC at 240 VAC, 65 kAIC at 480 VAC, and 35 kAIC at 600 VAC, making it suitable for diverse fault conditions in industrial power distribution.
Yes. The four-pole LG frame, HACR rating, and compatible trip characteristics make LGH4400FAG well-suited for motor control centers, control panels, and other 4-wire distribution applications that require reliable coordination and protection.
LGH4400FAG is UL Listed, CSA Certified, IEC Rated, and CE Marked, ensuring compliance across North American and international markets and facilitating cross-border panel builds and installations.
The product carries Eaton’s one-year warranty from installation or 18 months from shipment, whichever comes first. Routine maintenance is minimal when operated within rated conditions, contributing to lower lifecycle costs and increased system uptime.