Westinghouse | HLA3500 | Circuit Breaker | 500A | 3-Pole | 600V

Protect your three‑phase 600V electrical system with the Westinghouse HLA3500 circuit breaker. This 500A, 3‑pole model is built for maintenance, retrofit, and replacement projects where exact specifications matter. The part number HLA3500 is the most reliable reference for compatibility, helping you swap in the right breaker quickly and with confidence.

• Amperage: 500A
• Poles: 3‑Pole
• Voltage: 600V
• Applications: maintenance, retrofit, and replacement in commercial and industrial panels
• Compatibility Tip: Always confirm fit and ratings before ordering; use the part number HLA3500 as your primary reference.

Ideal for

Facility engineers, maintenance teams, and technicians who need a dependable, field‑ready solution for 3‑phase, 600V systems. The HLA3500 is suited for retrofit projects, replacements in legacy Westinghouse panels, and serving as a robust main or feeder protection device where 500A, 3‑pole protection is required.

What makes it a smart choice

By aligning with the HLA3500 part number, you ensure a precise mechanical fit and electrical compatibility within existing Westinghouse installations. The 500A rating provides solid protection for substantial loads, while the 3‑pole design safeguards all three phases, helping maintain balanced operation during fault conditions. If your goal is to minimize downtime and procurement risk, sticking to the canonical HLA3500 reference is your best bet.

Practical tips for best results

• Before ordering, verify that your panel accepts 600V, 3‑pole protection and that the HLA3500 family matches your system requirements.
• Keep your panel documentation handy to confirm mounting style, bus configuration, and any manufacturer-specific installation notes.
• Follow proper electrical safety protocols during replacement to protect personnel and equipment.