Square D LAL36225MB 225A 3P 600V Circuit Breaker | AmpState

Meet the Square D LAL36225MB—a purpose-built circuit breaker designed for panelboards, load centers, and electric distribution networks. With a 225 A rating, 3 poles, and a 600 V capacity, this device delivers reliable protection for three-phase systems in commercial and industrial settings.

Why this matters: it’s a direct part-number match for uninterrupted replacement planning. Maintenance teams, panel builders, and spare inventories benefit from knowing exactly which component fits without guesswork, minimizing downtime and inventory errors.

Key specifications you can rely on

• Manufacturer: Square D
• Part Number: LAL36225MB
• Product Type: Circuit Breaker
• Amperage: 225 A
• Poles: 3
• Voltage: 600 V
• Availability: AmpState

Designed for three-phase electrical distributions, the LAL36225MB is ideal for protecting feeders and distribution panels in facilities where consistent, predictable protection is essential. Its 225 A rating makes it suitable for mid-to-high capacity circuits, while the 600 V limit covers a wide range of industrial applications.

Typical use scenarios include:

• Protecting main feeders in panelboards and distribution centers within manufacturing floors, data centers, and large commercial buildings
• Stocking spare parts for service contracts and preventive maintenance programs to reduce downtime
• Specifying exact replacements during panel upgrades where a direct part-number match is required

Practical tips for ensuring a smooth fit:

• Verify the exact part number (LAL36225MB) before procurement to guarantee compatibility with your Square D panels and distribution gear
• Confirm the circuit’s three-phase topology and the 225 A rating align with your protection plan
• Keep a dedicated spare on hand if your operation relies on rapid panel maintenance or frequent commissioning of new spaces

When you choose AmpState for this Square D circuit breaker, you’re selecting a tested, brand-consistent component with a straightforward path to compatibility. If you’re matching parts for a retrofit, service call, or new build, the LAL36225MB provides a dependable, direct-fit solution for protecting essential electrical infrastructure.