Square D | LHP36225MB | Circuit Breaker | 225A | 3-Pole | 600V

Introducing the Square D LHP36225MB circuit breaker—built for demanding three-phase power systems. This 225A, 3-pole unit is rated for 600V, delivering reliable overcurrent protection for commercial and industrial electrical distribution. Designed for maintenance, retrofit, and replacement projects that require exact specification matching, LHP36225MB ensures seamless compatibility with existing Square D panels and gear when your goal is to minimize downtime and preserve system integrity.

Key specifications at a glance

• Amperage: 225 A
• Poles: 3-pole
• Voltage rating: 600 V
• Reference: Part number LHP36225MB as the best compatibility guide
• Ideal use: Maintenance, retrofit, and replacement projects requiring a precise match

What makes this breaker stand out

Beyond the numbers, the LHP36225MB is selected for its dependable service in challenging environments. The 3-pole design protects all three phases in standard three-phase installations, fostering balanced protection across feeders and loads. With a 225A rating, it’s suitable for mid- to high-capacity circuits, offering predictable trip behavior and clear fault delineation when a fault occurs.

Real-world use cases

• Retrofit an aging electrical cabinet or panelboard that requires a 225A, 3-pole, 600V breaker to maintain system performance.
• Replace a failed unit in a Square D distribution panel without altering bus configurations or wiring layouts.
• Upgrade a portion of an industrial line to accommodate higher loads while preserving consistent protection characteristics.

Fit, compatibility and buying tips

To ensure a smooth purchase, verify fit and ratings before ordering. The part number LHP36225MB is the most reliable reference for compatibility with Square D equipment. If you’re replenishing spare inventory, consider stocking this unit alongside other Square D breakers in the LHP family to simplify cross-references on future maintenance tasks.