Westinghouse | HLB3225 | Circuit Breaker | 225A | 3-Pole | 600V

Meet the Westinghouse HLB3225 Circuit Breaker — a purpose-built protection solution for demanding 3‑phase power systems. With a 225A rating, 3-pole configuration, and a 600V maximum, this breaker is designed to keep large commercial and light industrial circuits safe, stable, and quickly interruped when faults occur. Built to align with Westinghouse standards, the HLB3225 is your reliable choice for maintenance, retrofit, and replacement projects where precise specifications matter.

Key specifications you can trust

• Amperage: 225A
• Poles: 3-Pole
• Voltage: 600V

Designed for maintenance, retrofit, and replacement

This circuit breaker shines in scenarios where you’re updating an existing installation, restoring service after a fault, or upgrading a panel to handle increased load. The HLB3225’s 3‑pole design provides balanced protection across all three phases, helping to prevent phase imbalance and minimizing the risk of equipment damage during faults. Its 600V rating supports typical commercial and light industrial distribution networks, making it a practical choice for steady, dependable protection across a wide range of applications.

Compatibility and fit you can rely on

To ensure safe, reliable operation, confirm fit and ratings before ordering. The part number HLB3225 is the best reference for compatibility with your Westinghouse panel and associated equipment. If you’re matching an existing replacement or upgrade, use the part number as your primary check to avoid surprises at install.

Ideal use cases

• Replacing a failed or obsolete circuit breaker in a Westinghouse panel that requires a 225A, 3-Pole, 600V device
• Retrofit projects where higher current capacity is needed for updated loads in commercial facilities
• Maintenance upgrades in industrial electrical rooms where three-phase protection is essential
• Disconnection protection for large feeders and subcircuits in service entrances, warehouses, or manufacturing floors

Practical installation tips

• De-energize the system and follow all safety protocols before handling breakers
• Verify panel labeling and internal bus compatibility using the HLB3225 part number as the reference
• Adhere to the panel manufacturer’s torque and wiring guidelines to ensure secure terminations
• Inspect for any signs of wear or overheating on the breaker mounting area after installation

Why choose Westinghouse HLB3225

Westinghouse has long stood for dependable protection solutions in both new builds and upgrades. The HLB3225 combines robust construction with straightforward replacement in compatible panels, helping you minimize downtime and keep critical circuits protected. Whether you’re maintaining an aging system or upgrading to meet growing demand, this 225A, 3‑pole, 600V breaker delivers predictable performance when it matters most.

Note: Always confirm fit and ratings before ordering. The part number HLB3225 is the most reliable reference for compatibility in your specific installation.