Eaton LGS3630AAG - 630 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton LGS3630AAG is a rugged 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. With a 630A rating and a 600V operating capability, it’s built to support demanding residential, commercial, and light-industrial applications while staying compact enough to maximize panel space.

• Compact molded-case design maximizes usable space inside panelboards and load centers, helping you fit larger protection for high-demand circuits without sacrificing wiring room.
• Thermal-magnetic trip unit provides stable, repeatable protection by combining thermal overload sensing with an instantaneous magnetic trip for rapid response to short circuits.
• 3-pole configuration is ideal for 3-phase systems, making it suitable for motor feeds, HVAC equipment, and commercial electrical distributions.
• 630A / 600V rating enables reliable protection for heavy feeders and high-current circuits while remaining within common commercial and industrial voltage ranges.
• OEM-panel compatibility is designed to pair with matching Eaton OEM load centers and panelboards, helping preserve electrical coordination, listing, and service continuity.

Where this breaker shines

• large or multi‑load panels where substantial feeder protection is required without crowding the interior of the enclosure.
• Commercial environments: distribution panels, lighting panels, and occupancy-based electrical systems that demand reliable 3‑phase protection.
• Light industrial setups: motor-driven equipment and small industrial controls that benefit from precise thermal-magnetic protection and robust fault isolation.

Practical considerations to maximize performance

• Use only with compatible Eaton load centers or panelboards to maintain listing and proper electrical coordination.
• Follow installation guidelines for proper lug torque and secure wiring to ensure long-term reliability and fault-free operation.
• Verify the panel’s voltage rating and current carrying capacity to ensure full utilization of the 630A, 600V capabilities without compromising safety margins.

Choose the Eaton LGS3630AAG when you need a high-capacity, reliable 3-pole breaker that fits neatly into modern panel architectures and delivers repeatable protection for demanding electrical installations.