Eaton LGE9630AAG Complete MCCB - UL Listed, 630A @ 600V
Part Number: LGE9630AAG
Quick Summary
The Eaton LGE9630AAG complete molded case circuit breaker protects 600 V control panels and motor circuits. This LG-frame MCCB delivers precise overload and short-circuit protection with an adjustable thermal and magnetic trip to match system coordination. Engineers often wrestle with nuisance trips and poor selectivity; this unit’s 0-100% protected neutral pole and four-pole design address that challenge. UL Listed certification supports regulatory compliance, while HACR rating suits motor-driven applications in modern facilities. By combining robust protection with easy field configurability and metric mounting hardware, it reduces downtime and simplifies panel integration for industrial automation projects.
Product Information
Extended Description
LGE9630AAG Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Complete breaker, Adjustable thermal, adjustable magnetic trip, Four-pole, 630A, 600 Vac, Line and load, Metric, 0-100% adjustable protected neutral pole
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGE9630AAG
UPC
782116120475
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.
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
630 A
Voltage rating
600 Vac
Trip Type
Adjustable thermal, adjustable magnetic
Circuit breaker type
LG
Circuit breaker frame type
Complete breaker
Protection
0-100% adjustable protected neutral pole
Terminals
Line and load
Frame
LG
Mounting hardware
Metric
Interrupt rating
35 kAIC at 415 Vac 35 kAIC at 480 Vac 18 kAIC at 600 Vac 65 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
MOEM MCCB product selection guide
MOEM MCCB product selection guide
MOEM MCCB product selection guide
The LG frame four-pole construction with a 630 A rating at 600 Vac provides scalable protection for large control panels and motor feeders, enabling reliable power distribution in demanding environments. This feature translates to improved system uptime and fewer nuisance trips, directly reducing maintenance costs and production interruptions in automated lines. The adjustable thermal and magnetic trip units offer precise coordination across feeders and motors, delivering safer startups and tighter protection for critical loads in machine centers and packaging lines. In IEC-oriented workplaces, the 0-100% adjustable protected neutral pole enhances multi-wire circuit protection, supporting accurate neutral fault handling and streamlined wiring schemes. Line and load terminals, paired with metric mounting hardware, simplify installation and retrofit projects, ensuring clean panel integration and compatibility with contemporary rail-based architectures. The interrupt ratings—35 kAIC at 415/480 Vac, 18 kAIC at 600 Vac, and 65 kAIC at 240 Vac—enable safe interruption of high fault currents across diverse equipment, boosting overall plant safety and protection margins. UL Listed and HACR-rated features help satisfy regulatory and motor-protection requirements while maintaining a robust lifecycle. This combination supports reduced total cost of ownership through predictable performance, easier field service, and scalable protection for evolving automation needs.
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FAQs
The LGE9630AAG uses metric mounting hardware and provides line and load terminals within an LG frame four-pole configuration. Its compact footprint (7.22 in each dimension) supports easy panel mounting, rail integration, and compatibility with common electrical enclosures. This design simplifies retrofits and new builds by reducing install time and minimizing assembly complexity while maintaining secure, code-compliant connections.
The breaker combines adjustable thermal and magnetic trip units, allowing precise setting of overload and short-circuit protection to match specific equipment and duty cycles. This reduces nuisance trips, improves selectivity between feeders, and enhances motor protection in machines and assembly lines. In practice, you gain improved uptime, safer starts, and easier coordination with upstream protective devices.
Yes, the LGE9630AAG is designed for IEC-market compatibility with features like HACR rating for motor protection. It carries UL Listed certification, which supports compliance in North American installations. Catalog notes indicate some IEC-focused trip units are not UL/CSA listed; however, this model combines UL Listing with IEC-applicable protections to support global applications.
The device supports diverse fault-current scenarios: 35 kAIC at 415 Vac and 35 kAIC at 480 Vac, 18 kAIC at 600 Vac, and 65 kAIC at 240 Vac. This range enables safer interruption across equipment with varying fault levels, improving coordination between protection devices and minimizing downstream damage while meeting typical industrial protection requirements.
The LGE9630AAG carries a warranty of one year from installation or eighteen months from shipment, whichever occurs first. For maintenance, routinely verify trip settings, torque line/load connections to spec, and inspect insulators and enclosures for environmental exposure. Access to application notes and datasheets from Eaton supports informed maintenance planning and lifecycle optimization.