Westinghouse | LA3500 | Circuit Breaker | 500A | 3-Pole | 600V

Westinghouse LA3500 Circuit Breaker — a precise 500A, 3-Pole, 600V protection solution designed for maintenance, retrofit, and replacement tasks where exact specifications matter. Built to integrate into established 3‑phase electrical systems, this breaker helps you keep critical power paths safe and reliable without guesswork.

Key specifications at a glance

• Amperage: 500A
• Poles: 3‑Pole
• Voltage: 600V
• Reference for compatibility: Part number LA3500

Why this particular LA3500 matters for your setup

• Exact current rating and three-pole configuration minimize downtime and troubleshooting when replacing a failed breaker in an existing panel.
• Designed for maintenance, retrofit, and replacement scenarios where a direct spec match preserves protection schemes and panel interfaces.
• Predictable performance for 600V, three-phase circuits helps safeguard downstream equipment and wiring in commercial or industrial environments.

Use cases that benefit from the Westinghouse LA3500

• Maintenance: perform reliable swaps during routine service to maintain continuous, fault-free operation of 3‑phase loads.
• Retrofit: upgrade or modify existing installations while preserving the original protection strategy and mounting footprint.
• Replacement: restore a protective link in older systems that previously relied on the LA3500 family for 3‑phase protection at 600V.

Practical tips for a smooth purchase and installation

• Always verify fit and ratings before ordering; the LA3500 part number is the most reliable reference for compatibility with your panel or load center.
• Ensure downstream conductors and equipment are rated for 600V and that the breaker’s protection characteristics align with your system’s protection needs.