Westinghouse | RLM3225L | Circuit Breaker | 225A | 3-Pole | 600V

Meet the Westinghouse RLM3225L – a purpose-built circuit breaker engineered to guard your most critical 3‑pole, 600V circuits with confidence. With a robust 225A rating, this unit delivers reliable overcurrent protection for feeders, panels, and connected equipment in demanding commercial and industrial environments.

Designed for maintenance, retrofit, and replacement projects where exact specifications matter, the RLM3225L makes compatibility straightforward. Before you order, verify fit and ratings on your specific panel, and rely on the part number as the most authoritative reference for ensuring a seamless match.

Key specifications

• Amperage: 225A
• Poles: 3-Pole
• Voltage: 600V
• Part number: RLM3225L

Why this breaker stands out

• High‑capacity protection for demanding circuits: The 225A rating in a 3‑pole configuration provides dependable interruption for heavy feeders and equipment.
• Built for reliability in busy installations: Westinghouse design prioritizes consistent performance over time in service panels and distribution setups.
• Exact‑fit replacement: The RLM3225L is the trusted choice for retrofit and replacement projects that require precise spec alignment with the original hardware.
• Clear compatibility reference: Use the part number as the definitive guide to ensure your panel accepts the unit without modification.

Ideal use cases

• Panel retrofits where higher amperage protection is needed without altering the overall configuration
• Replacement for worn or failed 3‑pole 600V breakers in industrial or commercial control panels
• Feeder protection for 225A circuits supporting machinery, equipment, and high‑demand systems

Practical installation notes

Work with a qualified electrician to confirm that your panel supports a 3‑pole 600V device in the 225A range. Always cross‑check the panel labeling and documented ratings, and keep the RLM3225L part number on hand as the definitive compatibility reference.