Eaton LDC3450 - 450 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Eaton LDC3450 - 450 A, 600 V, 3-Pole Molded Case Circuit Breaker — the dependable choice for protecting your panelboards and loadcenters from overcurrent and short-circuit events. Designed to fit seamlessly into space-conscious electrical enclosures, this breaker keeps your high-current circuits safe without crowding the panel.

• Space-efficient molded case design minimizes panel footprint while delivering robust protection for demanding installations.
• Thermal-magnetic trip unit delivers stable, repeatable protection by combining a thermal element for sustained overloads with a magnetic element for fast short-circuit response.
• OEM-compatible engineered to pair with matching Eaton loadcenters and panelboards, ensuring consistent performance and straightforward replacement in existing systems.
• Versatile across sectors ideal for residential, commercial, and light-industrial applications where high-current branch protection is required.

Technical specifications

• Manufacturer: Eaton
• Part number: LDC3450
• Type: Thermal-magnetic molded case circuit breaker
• Amperage rating: 450 A
• Voltage rating: 600 V
• Number of poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Why this matters for your electrical system

When you need reliable, high-current protection, the LDC3450 delivers a coordinated solution that aligns with Eaton’s panelboard ecosystem. Its 3-pole design is suited for three-phase distribution in commercial or light-industrial settings, while its compact footprint protects valuable panel space. The thermal-magnetic trip mechanism provides predictable trips, helping prevent nuisance activations and ensuring critical circuits stay guarded during faults.

Ideal use cases

• Upgrading or replacing protection in Eaton panelboards and loadcenters serving heavy feeders
• Three-phase circuits in commercial electrical rooms and light-industrial equipment rooms
• Residential-commercial transitions where large-current protection is required without expanding panel size

Upgrade your protection strategy with the Eaton LDC3450 — a three-pole, 450 A, 600 V molded case breaker designed for dependable, space-conscious, high-current circuit protection. Install it in compatible Eaton systems to maintain consistent protection characteristics and streamlined serviceability.