Westinghouse | HLB3350T | Circuit Breaker | 3-Pole

The Westinghouse HLB3350T 3-Pole circuit breaker is a genuine Westinghouse protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. This 3-pole unit delivers coordinated protection for three conductors, making it a dependable choice for 3-phase electrical systems in commercial and industrial environments.

Key advantages

• Authentic Westinghouse component built to align with Westinghouse panel architectures and trip characteristics.
• 3-Pole design ensures simultaneous protection across all three phases, supporting balanced performance in 3-phase circuits.
• Clear compatibility reference use the part number HLB3350T as the primary guide to correct fit and function.
• Maintenance, retrofit, and replacement readiness designed for workflows that require exact spec matching and reliable downtime recovery.

Compatibility and fit

Before ordering, confirm fit and ratings to avoid mismatches. The part number is the best reference for compatibility, helping you align with the correct panel, voltage, and trip characteristics for your application.

Ideal use cases

• Maintaining existing Westinghouse installations where a precise 3-pole device is required.
• Retrofits that upgrade or restore three-phase protection without altering the surrounding wiring or panel layout.
• Replacement scenarios where system specifications call for the HLB3350T to ensure consistent performance and protection.

Installation and safety notes

• Engage a licensed electrician for proper installation, wiring, and panel compatibility checks.
• Verify voltage, current rating, and trip characteristics match your system’s requirements to maintain safety and code compliance.

Why choose the Westinghouse HLB3350T

When your project hinges on exact compatibility for three-phase protection, the HLB3350T delivers a trustworthy solution with a clear reference point—the part number. This minimizes guesswork during maintenance, retrofit, or replacement and helps keep electrical systems running smoothly with reliable, coordinated protection.