Square D | LAL34225MC1212 | Circuit Breaker | 225A | 3-Pole | 480V | Feed-Through

Meet the Square D LAL34225MC1212 circuit breaker, a purpose-built solution for serious industrial power distribution. With a 225 A rating, 3-pole configuration, and a 480 V maximum, this feed-through unit is designed to protect three-phase systems while simplifying wiring during retrofits and maintenance.

Why this model stands out

• Feed-through design: Enables direct, clean pass-through of power paths, reducing wiring complexity during installations and upgrades.
• Robust 3-pole protection: Ideal for balanced three-phase circuits commonly found in industrial equipment, manufacturing lines, and large commercial distributions.
• High-current capability: 225 A rating supports demanding loads without frequent tripping, helping to maintain uptime in critical systems.
• Voltage suitable for heavy-duty systems: 480 VAC rating aligns with standard industrial and data-center power distribution practices.

Perfect fit for maintenance, retrofit, and replacement

Designed for scenarios where exact specifications matter, this breaker aligns with legacy equipment and modern panels that require the LAL34225MC1212 part number for compatibility. Its specifications are tailored for installations where reliability and precise electrical protection are non-negotiable.

Key specifications at a glance

• Amperage: 225 A
• Poles: 3-Pole
• Voltage: 480 V
• Configuration: Feed-Through

Who should consider this breaker?

• Facilities performing retrofits to upgrade or expand three-phase distribution
• Maintenance teams seeking a precise replacement for matching Square D specs
• Electrical engineers designing or updating industrial power systems that run at 480 V
• Owners of equipment that previously used the LAL34225MC1212 part number and require exact compatibility

Helpful guidance for purchasing

Before placing an order, verify that the fit and ratings match your panel and load requirements. The part number LAL34225MC1212 is the best reference for compatibility with your specific equipment, and confirming this helps prevent mismatches during maintenance or retrofits.

With its focused design and exacting specs, this Square D circuit breaker delivers dependable protection for your pivotal electrical infrastructure while simplifying installation tasks in retrofit and maintenance workflows.