HMCA3500 | Circuit Breaker | 500A | 3-Pole | 600V

The HMCA3500 is an industrial circuit breaker engineered for demanding 3‑phase power distribution. Rated at 500A and 600V, this 3‑pole unit delivers dependable overcurrent protection for high‑load equipment in manufacturing environments, large control panels, and other industrial installations.

Designed for maintenance, retrofit, and replacement projects where exact specifications matter, the HMCA3500 is the clear choice when your panel requires a 3‑pole breaker with a 500A rating and a 600V class rating. This ensures continuity of service while maintaining system safety and reliability.

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

What makes this breaker stand out is its precise compatibility driven by the part number. Using HMCA3500 as the reference point guarantees a correct fit and rating for your panel, reducing guesswork during maintenance or retrofits. The unit is purpose-built for industrial environments, supporting frequent operation in high‑current, three‑phase circuits without compromising safety or performance.

Ideal use cases

• Replacing a failed or aging breaker in a 3‑phase, 600V distribution panel.
• Retrofit projects that require upgrading to a 500A capacity to support higher-load equipment.
• Maintenance activities where exact spec matching is essential to preserve panel integrity and warranty compliance.

Compatibility and procurement tips

Before ordering, confirm fit and ratings to avoid downtime. The best reference for compatibility is the part number HMCA3500. Cross-check your panel’s data sheet or catalog to ensure the unit’s 3‑pole, 500A, 600V classification matches the installed equipment and frame design.

Practical guidance for installation and handling:

• Plan the replacement with the panel’s configuration in mind to ensure proper mounting and electrical connection.
• Keep the exact model and catalog information handy during parts sourcing to streamline service calls and future maintenance.