Eaton | HLD3350X | Circuit Breaker | 350A | 3-Pole | 600V

Eaton presents the HLD3350X Circuit Breaker, a purpose-built solution for demanding electrical systems. With a robust 350A rating and three poles, this unit is engineered to safeguard high-capacity power distribution at up to 600V, making it a reliable choice for industrial, commercial, and retrofit applications.

Key specifications

• Amperage: 350A
• Poles: 3-Pole
• Voltage: 600V

What makes it unique

Designed for maintenance, retrofit, and replacement scenarios where exact specifications matter, the HLD3350X ensures compatibility with Eaton-compatible electrical infrastructure. The part number itself is the best reference for fit, so confirming the HLD3350X aligns with your panel or switchgear is the prudent step before ordering.

Ideal use cases

• Maintenance: replace aging breakers to restore protective reliability without changing the surrounding gear.
• Retrofit: upgrade legacy systems to a modern 350A, 3-pole, 600V solution that fits existing panels.
• Replacement: restore electrical protection in critical equipment where matching specs are essential.

Practical considerations

Before purchasing, verify that your application requires a 350A, 3-pole, 600V breaker and that the HLD3350X is the correct part for your Eaton-compatible distribution system. Using the exact part number helps ensure seamless compatibility and minimizes downtime.

Who should consider the HLD3350X

• Facilities managers and electrical contractors working with Eaton-based panels and switchgear.
• Industrial facilities needing high-current protection for motor loads and heavy electrical equipment.
• Maintenance teams performing rotable replacements in aging but still-rated electrical infrastructures.