Westinghouse | RLM3600K | Circuit Breaker | 600A | 3-Pole | 600V | Bolt-On

Westinghouse RLM3600K Circuit Breaker is a rugged bolt-on, 3-pole protective device designed to safely interrupt fault currents in demanding electrical systems. With a 600A rating and 600V operating capacity, this unit is built for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

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

Compatibility and installation considerations

Before ordering, confirm fit and ratings for your specific panel or bus arrangement. The RLM3600K part number is the most reliable reference for compatibility. Because this is a bolt-on design, ensure you have the appropriate mounting hardware and space to achieve a secure, dependable connection and proper electrical contact.

Why this Westinghouse breaker stands out

Designed for durability in environments that demand reliable protection, the RLM3600K delivers solid three-phase interruption at 600V with straightforward installation. It’s an ideal choice for electricians performing maintenance, upgrades, or replacements in legacy or new-construction projects that require a precise 600A, 600V, 3-pole bolt-on solution.

Practical use cases

• Maintenance of existing 3-phase, 600V systems that require a 600A protective device.
• Retrofits and replacements where matching specs ensure continued system capacity and protection.
• New installations in compatible panels that specify bolt-on mounting and 3-pole, 600V protection capabilities.