Eaton | HLD3500X | Circuit Breaker | 500A | 3-Pole | 600V

Meet the Eaton HLD3500X, a purpose-built circuit breaker engineered for demanding electrical environments. This 500A, 3-pole unit delivers dependable overcurrent protection for high-load, three-phase systems at up to 600V. Built to support maintenance, retrofit, and replacement projects, the HLD3500X keeps power flowing where it matters most, with Eaton’s renowned reliability backing every outage-safe decision.

Why choose the Eaton HLD3500X for your panel

• High-current protection with a 500A rating, ideal for equipment and feeders that draw substantial continuous current.
• Three-pole design provides balanced protection across all three phases, helping to maintain system stability and reduce asymmetrical faults.
• 600V electrical rating aligns with a wide range of industrial power distributions, offering versatile compatibility for common commercial and manufacturing environments.
• Maintenance, retrofit, and replacement ready — specifically suited for upgrading legacy setups or stocking as a reliable spare for critical infrastructure.
• Part number as the best compatibility reference — use HLD3500X to verify fit precisely with your equipment and panels before ordering.

Key specifications at a glance

• Amperage: 500A
• Poles: 3-Pole
• Voltage: 600V

Ideal use scenarios

• Industrial maintenance: swap-in replacements for worn or obsolete breakers to restore protection quickly.
• Retrofits and upgrades: upgrade protection in aging panels without overhauling the entire distribution system.
• Replacement stock for service fleets: a dependable, high-capacity unit ready to install in field conditions.
• New installations that require robust three-phase protection with a trusted, compatible Eaton component.

Practical guidance for a smooth fit

• Always confirm fit and ratings before ordering; the part number HLD3500X is your most reliable reference for compatibility with Eaton panels and accessory kits.
• Check your system’s three-phase configuration and ensure your panel supports a 3-pole, 600V breaker of this rating.
• Plan for proper installation practices and follow local electrical codes to maintain safety and performance.

The Eaton HLD3500X is more than just a high-capacity breaker—it’s a strategic choice for reliable power protection in demanding environments. With its solid 500A capacity, three-pole construction, and 600V rating, it’s designed to minimize downtime and simplify maintenance cycles in industrial and commercial power systems.