Eaton LDC3350 - 350 A, 3-Pole Circuit Breaker | AmpState

The Eaton LDC3350 is a robust 350 A, 3-pole molded case circuit breaker designed to safeguard large branch circuits in panelboards and loadcenters. Built for reliability in residential, commercial, and light industrial environments, this unit delivers dependable overcurrent and short-circuit protection where it matters most, without sacrificing panel space.

• Space-efficient design: A compact molded-case footprint helps maximize interior capacity in crowded panels, making installation and future upgrades smoother.
• Thermal-magnetic trip unit: Combines thermal overload protection with instantaneous magnetic action for stable, repeatable response to overcurrent events across varying loads and conditions.
• OEM-ready compatibility: Engineered to pair with matching Eaton OEM loadcenters and panelboards, ensuring reliable fit, coordinated tripping, and straightforward replacement.
• Versatile across sectors: Ideal for large residential feeders, commercial electrical rooms, and light industrial installations where high-current protection is required.

The LDC3350 is purpose-built to protect important electrical pathways from damage due to overloads or faults while keeping your panel organized and efficient. With a 3-pole configuration, it suits 3-phase systems common in commercial and light industrial settings, ensuring proper coordination with other protective devices in the same panel.

Key specifications

• Manufacturer: Eaton
• Part Number: LDC3350
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 350 A
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Whether you're upgrading an existing panel, starting a new installation, or replacing a failed breaker in a high-demand circuit, the Eaton LDC3350 offers precise protection, panel-space efficiency, and seamless compatibility—backed by Eaton’s trusted engineering and service network.