Eaton LD3500C - 500 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Eaton LD3500C 500A, 600V, 3-pole molded case circuit breaker is engineered to safeguard your panelboards and loadcenters with dependable branch circuit overcurrent and short-circuit protection. Built to handle demanding electrical environments, this unit is designed for quick integration into residential, commercial, and light industrial applications, delivering reliable performance where it matters most.

Key specs at a glance

• Amperage rating: 500 A
• Voltage rating: 600 V
• Poles: 3
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection
• Manufacturer: Eaton
• Part number: LD3500C

Why this breaker stands out

Compact molded case design maximizes panel space without compromising protection. The LD3500C uses a thermal-magnetic trip unit, delivering stable, repeatable protection that responds quickly to short-circuit events while providing predictable coordination with other protective devices in the same panel. This makes it a practical choice for installations where space efficiency and reliable fault clearance are priorities.

What it’s ideal for

Because it’s rated for up to 600 V and 500 A, this 3-pole breaker is well suited for three-phase systems common in commercial settings and some industrial applications. It’s also appropriate for heavy-load residential scenarios where a robust, field-serviceable protection solution is required. If you’re upgrading an existing Eaton OEM loadcenter or panelboard, the LD3500C is designed for seamless compatibility, helping you minimize downtime and maintain electrical protection standards.

Practical use and installation considerations

• Ensure you install the LD3500C in a compatible Eaton panelboard or loadcenter to maintain proper fit and protection performance.
• Designed for branch circuit protection—useful for feeders and high-current circuits where three-phase protection is needed.
• When planning upgrades or replacements, verify your system’s amperage needs and panel compatibility to optimize protection coordination and avoid nuisance trips.

Why choose AmpState for this Eaton breaker

As a trusted source for genuine electrical components, AmpState offers the Eaton LD3500C 500A 600V 3-pole molded case circuit breaker as a reliable, industry-standard solution. The unit’s robust thermally-magnetic design, compact form factor, and OEM compatibility make it a practical choice for installers seeking durable protection that aligns with existing panel infrastructure.

In short, the LD3500C is a purpose-built solution for strong, consistent protection in larger branch circuits, delivering dependable performance across residential, commercial, and light industrial environments. If you’re upgrading panel protection or sourcing replacement parts for Eaton-compatible equipment, this 3-pole breaker delivers the reliability and compatibility you need.