Eaton LGS763033G Complete MCCB - 85 kAIC at 240V

Part Number: LGS763033G
Manufacturer
Eaton
Part number
LGS763033G

Quick Summary

The Eaton Series G molded case circuit breaker protects industrial electrical panels with reliable overcurrent protection and precise trip control. For engineers and procurement teams, selecting the right MCCB can be a source of downtime and field commissioning delays, so predictable performance matters. This LG-frame device carries UL Listed, IEC Rated, and CSA Certified status with CE Marked compliance, and it is HACR-rated for motor-control applications. With Digitrip 310 RMS electronic trip and 100% protected neutral pole, it enables safer shutdown and easier maintenance. Its metric mounting and line-and-load terminals streamline installation, delivering consistent protection across power distribution networks while supporting scalable panel designs.

Product Information

Extended Description

LGS763033G Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Digitrip 310 RMS, Electronic LS trip, Four-pole, 630A, 240 Vac, 85 kAIC at 240 Vac, 50 kAIC at 415/480 Vac, 25 kAIC at 600 Vac, Line and load, Metric, 100% protected neutral pole
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGS763033G
UPC
782116994700
Product Length/Depth
7.22 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
IEC Rated CSA Certified UL Listed
Catalog Notes
LG breaker is HACR rated
Type
Complete breaker
Amperage Rating
630 A
Voltage rating
240 V AC
Trip Type
T167
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Protection
100% protected neutral pole
Terminals
Line and load
Frame
LG
Mounting hardware
Metric
Interrupt rating
85 kAIC at 240 Vac 50 kAIC at 415/480 Vac 25 kAIC at 600 Vac
Number of poles
Four-pole
Feature LG-frame, four-pole complete breaker design pairs with a 630 A amperage rating and 240 V AC supply to deliver robust high-current protection with compact form factor. Business Impact: reduces panel footprint and simplifies coordination in multi-pole circuits, lowering enclosure costs and easing future expansion. Application: main distribution panels and motor control centers requiring reliable four-pole protection. Feature Digitrip 310 RMS electronic trip provides precise, fast trip curves with digital accuracy. Business Impact: minimizes nuisance trips and improves process uptime, supporting tight safety and reliability targets. Application: critical processes where stable trip performance reduces unplanned outages. Feature 85 kAIC interrupt rating at 240 VAC plus 50 kAIC at 415/480 VAC and 25 kAIC at 600 VAC ensures high fault current handling. Business Impact: improves system resilience and short-circuit withstand, lowering transformer and conductor stress. Application: heavy-industry power networks and machinery feeders. Feature 100% protected neutral pole enhances fault isolation. Business Impact: enhances safety and fault clarity, reducing neutral-ground faults in complex panels. Application: control panels with multi-source feeds and sensitive electronics. Feature Metric mounting hardware and line-load terminals simplify installation. Business Impact: speeds field assembly and ensures secure, vibration-resistant connections. Application: retrofit and new-install projects across industrial facilities. Feature Certifications and compliance include UL Listed, IEC Rated, CSA Certified, and CE Marked. Business Impact: supports global compliance and supplier qualification, easing integration with customer specs. Application: multinational facilities requiring cross-border approvals.

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FAQs

LGS763033G uses metric mounting hardware and line-and-load terminals designed for LG-frame complete breakers. This combination simplifies panel retrofit and new installations, reduces wiring complexity, and ensures secure, code-compliant connections in industrial control panels and switchgear.
The breaker provides 85 kAIC at 240 VAC, 50 kAIC at 415/480 VAC, and 25 kAIC at 600 VAC. These ratings enable safe interruption of high fault currents across common industrial distribution voltages, supporting reliable protection in varied equipment layouts.
Yes. The LG-series breaker is HACR-rated for motor protection and control panels, aligning with common motor control, panel-building, and industrial automation applications while meeting safety and performance standards.
LGS763033G is UL Listed, CSA Certified, IEC Rated, and CE Marked. This combination supports global compliance, supplier qualification, and installation across multinational facilities with diverse regulatory requirements.
It offers a 100% protected neutral pole, Digitrip 310 RMS electronic trip, and four-pole configuration. These features improve fault clarity, reduce nuisance trips, and simplify diagnostic maintenance, delivering lower downtime and a faster return on investment for critical processes.