Westinghouse | A6LC500 | Circuit Breaker | 500A | 3-Pole | 600V

The Westinghouse A6LC500 Circuit Breaker is a purpose-built 3-pole protective device engineered for demanding 3-phase electrical systems. With a 500-amp rating and a 600-volt capacity, it delivers reliable overcurrent protection for industrial, commercial, and large-scale equipment setups where precise, robust performance matters.

Designed for maintenance, retrofit, and replacement projects, this breaker ensures you can restore circuit protection without compromising system integrity. When panels or feeders require a Westinghouse-compatible, high-capacity breaker, the A6LC500 is a direct reference point for matching specs and ensuring continuity of service.

• Amperage: 500 A
• Poles: 3-Pole (three-phase)
• Voltage rating: 600 V
• Part reference: A6LC500

Why this matters in real-world applications: a 500 A three-pole breaker is essential for safely interrupting full-load current in large motors, feeders, and distribution circuits. The 600 V rating accommodates typical commercial and light industrial power systems, helping prevent nuisance trips while protecting equipment from short circuits and overloads. This makes the A6LC500 an ideal choice for panel upgrades, legacy installations, or retrofits where older equipment needs a trustworthy, compatible replacement.

Practical selection tips: always verify fit and ratings against your panel label before ordering. The part number A6LC500 is the most reliable cross-reference for compatibility, so use it to confirm pole count, rating, and physical form factor. If you’re replacing an existing Westinghouse unit or sourcing a compatible backup, this model aligns with legacy Westinghouse panels that require a 3-pole, 500 A, 600 V device.

Installation note: engage a qualified electrician to ensure correct mounting, wiring, and adherence to local electrical codes. Proper selection and installation minimize downtime and maintain system safety across your three-phase distribution network.