Westinghouse | LC3300F | Circuit Breaker | 300A | 3-Pole | 600V | Bolt-On

Meet the Westinghouse LC3300F Circuit Breaker — a purpose-built 3-Pole, 600V bolt-on device rated for 300A. Designed for maintenance, retrofit, and replacement projects, this breaker is tailored to systems that require exact specs, ensuring you maintain consistent protection and compatibility in your electrical distribution.

Key specifications

• Amperage: 300A
• Poles: 3-Pole
• Voltage: 600V
• Mounting: Bolt-On

Why this LC3300F is a smart choice

• Exact-fit reference: The LC3300F part number is your most reliable clue for compatibility with your panel and bus configuration.
• Security of bolt-on mounting: A solid bolt-on design provides a secure, vibration-resistant connection in demanding environments.
• Consistent performance for 600V systems: Specifically suited for mid-range industrial and commercial circuits that require robust protection at 600V.
• Clear, project-ready specification: With a precise 300A rating and 3-pole configuration, it cleanly matches common retrofit and replacement scenarios without guesswork.

Ideal use cases

• Replacing a failed breaker in legacy panels that require a 3-pole, 600V bolt-on solution
• Retrofits and upgrades to improve protection on 600V circuits up to 300A
• Maintenance replacements in commercial electrical rooms and light-industrial installations

Installation and fit guidance

Before ordering, confirm fit and ratings for your specific panel. The part number LC3300F serves as the best compatibility reference. If you’re replacing an existing unit, compare the panel’s mounting style, pole configuration, and bus interface to ensure a seamless swap and minimal downtime. Always follow local electrical codes and have a qualified technician handle installation and testing.