Westinghouse | HND312T52W | Circuit Breaker | 1200A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse HND312T52W circuit breaker—a purpose-built 3-pole, 600V bolt-on solution engineered to protect demanding electrical systems. With a robust 1200A rating, this unit is ready for high‑load distribution tasks and dependable performance in retrofit, maintenance, and replacement projects where exact specifications matter.

• Amperage: 1200A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On
• Part/Model: HND312T52W (use this reference to verify compatibility)

Designed for industrial and commercial panels, the HND312T52W provides reliable three‑phase protection for circuits that demand rapid, coordinated disconnection. Its bolt-on design enables straightforward retrofits and panel upgrades, minimizing downtime when upgrading feeders or replacing older units that no longer meet system requirements.

Ideal use cases include:

• Retrofit projects on 3‑phase, 600V distribution panels where high-current protection is required
• Replacement of failing breakers in industrial control rooms, warehouses, and manufacturing lines
• Upgrading legacy systems to meet current safety and protection standards without altering bus configurations

What sets this Westinghouse model apart is the combination of a high 1200A interrupt capability with a precise 3‑pole, 600V bolt-on package—delivering synchronized disconnection across all phases and reducing the risk of partial faults. The HND312T52W is a genuine reference point for compatibility, ensuring you’re pairing the right component with your existing panel infrastructure.

Important compatibility notes and practical tips:

• Always confirm fit and ratings before ordering; the part number HND312T52W is the best reference for compatibility with your panel.
• Ensure your distribution panel and bus assembly support a 1200A, 3‑pole, 600V bolt‑on breaker and that the mounting hardware aligns with your enclosure specifications.
• Follow safety best practices during replacement or retrofit, including de-energizing the system and adhering to manufacturer torque and installation guidelines.

When you need a dependable, high‑capacity protection solution that integrates cleanly into existing 3‑phase, 600V networks, the Westinghouse HND312T52W stands out as a precise, purpose‑built choice. It’s the right reference point for reliable shutdowns, safer maintenance windows, and long‑term system resilience.