Eaton LGH9630AAG molded case circuit breaker - UL Listed
Part Number: LGH9630AAG
Quick Summary
Eaton LGH9630AAG molded case circuit breaker provides reliable overcurrent protection for electrical panels and control systems. Engineers often wrestle with nuisance trips and mismatched trip settings across varying loads. This unit is UL Listed and HACR rated, with adjustable thermal and magnetic trip units to tailor protection for IEC markets and motor-heavy applications. By aligning current settings with load profiles, you can reduce unplanned outages, extend equipment life, and simplify panel commissioning. The LGH9630AAG integrates with the LG frame and metric mounting hardware, delivering a compact, scalable solution that supports high-current circuits while maintaining clear diagnostic capabilities. This combination reduces total cost of ownership by minimizing downtime and simplifying spare-part management.
Product Information
Extended Description
LGH9630AAG Eaton: Eaton Series G molded case circuit breaker, LG-frame, LG, Complete breaker, Adjustable thermal, adjustable magnetic trip, Four-pole, 630A, 240 Vac, Line and load, Metric, 0-100% adjustable protected neutral pole
Product Name
Eaton Series G complete molded case circuit breaker
Catalog Number
LGH9630AAG
UPC
782116120710
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
240 V AC
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
65 kAIC at 480 Vac 100 kAIC at 240 Vac 70 kAIC at 415 Vac 35 kAIC at 600 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
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
NG and ND-Frame molded case circuit breakers
Feature: Adjustable thermal and magnetic trip units allow precise protection tuning to match load characteristics. Business Impact: Minimizes nuisance trips and protects sensitive equipment, reducing downtime and maintenance costs. Application: Ideal for varying industrial loads and motor control centers where protection settings must adapt to process changes. Example insight: IEC-based installations benefit from configurable protections while staying aligned with energy-management goals. Feature: LG frame complete breaker with four poles and line/load terminals simplifies wiring and integration. Business Impact: Streamlines panel retrofits and new builds, cutting installation time and error rates. Application: Panel boards and control panels in packaging, automation, and material handling systems. Feature: 630 A amperage rating at 240 V AC with a robust interrupt profile enables reliable high-current protection. Business Impact: Supports large motors and feeders with dependable short-circuit clearance, reducing arching risk and equipment damage. Application: Industrial facilities with high-load feeders and critical bussing. Feature: Interrupt ratings up to 100 kAIC at 240 V and up to 65 kAIC at 480 V provide strong fault endurance. Business Impact: Ensures system reliability under fault conditions and helps meet site protection standards. Application: Main distribution panels and machinery feeds in heavy industry. Feature: Metric mounting hardware and UL Listed, HACR rated design deliver compliant, easy-to-install protection. Business Impact: Accelerates approvals, ensures motor-protection compatibility, and supports long-term serviceability. Application: New builds and modernization projects requiring durable, standards-aligned protection. Feature: 20 lb weight and compact dimensions (7.22 in depth/height/width) support space-constrained enclosures. Business Impact: Enables denser layouts and cost-efficient cabinet design. Application: Compact control panels and space-limited automation racks.
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FAQs
The LGH9630AAG uses metric mounting hardware designed for the LG frame. Ensure line and load terminals are properly connected and the unit is securely mounted inside a compatible enclosure. Verify panel space accommodates a four-pole device with 7.22 in length/width/height. Follow Eaton installation guidelines for torque specifications and wiring practices to maintain IEC- and UL-compliant protection.
LGH9630AAG offers 630 A amperage rating at 240 V AC with adjustable thermal and magnetic trip. It provides 65 kAIC at 480 VAC, 100 kAIC at 240 VAC, 70 kAIC at 415 VAC, and 35 kAIC at 600 VAC. The device is four-pole with line and load terminals, supporting precise coordination and rapid fault clearance.
Yes. The LGH9630AAG is HACR rated and supports adjustable trip units, which are advantageous for motor protection and control-panel applications. Its high interrupt ratings and four-pole configuration help protect motors and associated circuitry from short-circuit events while allowing tailored protection for motor starting transients and inrush.
LGH9630AAG holds UL Listed certification and is HACR rated. Catalog notes indicate adjustable trip units are typically IEC-focused and may not be UL-listed; however, the complete LGH9630AAG assembly is UL Listed for standard protection requirements, with IEC market compatibility supported by adjustable trip capabilities.
The LGH9630AAG carries Eaton’s warranty policy: one year from installation or eighteen months from shipment, whichever comes first. Support and service options include standard replacement and accessory availability through Eaton’s channel. For critical panel applications, confirm local terms with your Eaton distributor and plan for spare parts and service intervals to maximize uptime.