Westinghouse | LC3350 | Circuit Breaker | 350A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse LC3350 circuit breaker—a purpose-built protection device for demanding 600V systems. With a 350A rating across a 3-pole configuration, this bolt-on unit is designed for reliable performance in maintenance, retrofit, and replacement projects where exact specifications matter.

Key reasons electricians choose LC3350 for real-world installations:

• 350A amperage delivers solid protection for medium-to-large load centers in industrial and commercial settings.
• 3-Pole design supports three-phase distribution, ensuring synchronized tripping across all conductors for balanced, comprehensive protection.
• 600V compatibility suits high-voltage distribution panels common in warehouses, manufacturing facilities, and utility rooms.
• Bolt-On mounting provides a secure, vibration-resistant installation that’s ideal for retrofit or panel-upgrade projects.
• Part Number LC3350 is the best reference for compatibility—verify fit and ratings against your panel requirements before ordering.

Practical use cases that demonstrate the value of this unit:

• Maintenance windows: swap an aging breaker without changing the panel footprint, reducing downtime and preserving system integrity.
• Retrofit projects: upgrade protection in existing 600V, three-phase systems while keeping wiring configurations intact.
• Replacement scenarios: replace worn or out-of-spec breakers with a trusted Westinghouse component designed for longevity and reliability.

What makes the LC3350 a thoughtful choice?

• Consistent protection characteristics aligned with Westinghouse legacy panels and installations.
• Clear, practical compatibility guidance centered on the LC3350 part number, helping you avoid mismatches.
• Designed for straightforward bolt-on installation, enabling quicker turnarounds during service or upgrades.

Technical snapshot

• Amperage: 350A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On
• Part number: LC3350