Westinghouse | HK3150 | Circuit Breaker | 3-Pole

Westinghouse HK3150 — 3-Pole Circuit Breaker is a dependable solution for maintenance, retrofit, and replacement projects where exact specs matter. Designed to integrate with panels that require a three-pole, three-phase protection device, the HK3150 helps you maintain consistent electrical protection without guesswork.

• 3-Pole configuration for three-phase systems: Specifically built to handle three live conductors, ensuring coordinated trips and reliable protection across all phases.
• Part number HK3150 as the compatibility anchor: Use HK3150 as the primary reference when sourcing replacements or planning retrofits, minimizing fit issues.
• Targeted for real-world maintenance workflows: An excellent choice for technicians performing service, retrofits, or component-level replacements where exact specifications are required.
• Always verify fit and ratings before ordering: Because panel designs vary, confirming compatibility with your specific panel model and electrical ratings reduces downtime and mismatches.

This breaker is ideal for professionals who need a dependable, three-pole solution that aligns with existing Westinghouse installations. Whether you’re refreshing aging equipment, updating a control panel, or restoring a legacy system, the HK3150 offers a precise, like-for-like option that respects the original design intent.

Use cases and scenarios

• Replacing a worn or tripped 3-pole breaker in a three-phase distribution panel.
• Retrofit projects where a matching 3-pole Westinghouse breaker is required to preserve protective coordination.
• Maintenance cycles that call for a dependable, compatible part reference to keep downtime to a minimum.

How to ensure compatibility

• Identify your panel’s acceptability for a 3-pole breaker and confirm that the HK3150 matches the required ratings and amperage.
• Cross-check the panel’s documentation or labeling with the HK3150 part number to confirm compatibility.
• Prioritize exact fit references to avoid mismatches and ensure smooth installation and protection.

In short, the Westinghouse HK3150 3-Pole Circuit Breaker is a purpose-built choice for professionals who demand accurate part references, reliable three-phase protection, and a straightforward path to maintenance and retrofit success. When in doubt, rely on the HK3150 part number as your definitive compatibility guide.