Eaton LGE3630NN - 630 A, 3 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Eaton LGE3630NN is a 3-pole, bolt-on molded case circuit breaker engineered to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. With a robust 630A rating and a 3V voltage specification, this unit is designed to perform reliably in demanding electrical environments while keeping installation clean and secure.

Key advantages that set this unit apart:

• Rigid, vibration-resistant bolt-on mounting provides a secure bus connection that resists loosening under equipment vibration and frequent cycling.
• Thermal-magnetic trip unit delivers stable, repeatable protection—thermal response handles overloads, while magnetic response handles short circuits for rapid, decisive trips.
• Three-pole design ensures simultaneous disconnection of all three phases, reducing arc risk and maintaining protection balance in three-phase systems.
• OEM-ready compatibility designed to work with matching Eaton load centers and panelboards, simplifying replacements or panel upgrades.
• Versatile applications suitable for residential, commercial, and light industrial panels where reliable protection is essential.

Technical snapshot — these details help ensure you’re selecting the right protector for the job:

• Manufacturer: Eaton
• Part Number: LGE3630NN
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 630A
• Voltage Rating: 3V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Who should consider the Eaton LGE3630NN? Electricians and facilities professionals upgrading or expanding panelboards where high-current protection is essential. It’s ideal for installations in spaces subject to vibration or demanding service conditions, where a durable, maintainable, three-pole protector aligned with OEM standards ensures long-term reliability. If you’re building or upgrading a panel system that demands robust, centralized protection, the LGE3630NN offers a concrete, proven solution.