Westinghouse | HFD3100W | Circuit Breaker | 100A | 3-Pole | 600V

Westinghouse HFD3100W Circuit Breaker — 100A, 3-Pole, 600V delivers dependable overcurrent protection for three-phase systems. Designed for maintenance, retrofit, and replacement projects, this breaker ensures your panel continues to safeguard heavy-load circuits with precise, reliable performance.

• Amperage: 100A — strong protection for demanding loads while preserving safe operation.
• Poles: 3-Pole — ideal for three-phase systems and equipment that require simultaneous protection across all conductors.
• Voltage rating: 600V — suitable for industrial and commercial applications that operate at higher voltages.
• Part reference: HFD3100W — using this exact part number ensures compatibility with matching panels and replacement strategies.

This Westinghouse model is purpose-built for scenarios where exact specifications matter. It helps prevent nuisance trips or mismatched protection by aligning with the precise 3-pole, 600V, 100A configuration your system requires. Ideal for upgrading service panels to accommodate three-phase equipment, retrofitting older installations, or replacing a failing breaker in industrial or commercial settings.

Why it matters

In facilities with motors, conveyors, HVAC systems, or other three-phase machinery, a correctly rated 3-pole breaker at 600V minimizes the risk of arc faults and insulation damage while supporting smooth startup transients. With the HFD3100W, you gain a trusted, purpose-built component designed to slot into compatible panels without guesswork.

Compatibility & installation notes

Before ordering, verify fitment and ratings align with your panel’s specifications. The part number (HFD3100W) is the most reliable reference for compatibility. For safety and code compliance, have a licensed electrician handle installation or replacement, ensuring proper torque and secure connections in accordance with local electrical codes.

Use scenarios include upgrading commercial feeders, replacing aging three-phase breakers, and enabling reliable protection for industrial equipment that operates on a 600V supply. If your application calls for a 100A, 3-pole, 600V circuit breaker, the Westinghouse HFD3100W is a precise, capable choice that supports robust, continuous operation.