Square D | LAL34225MC1021 | Circuit Breaker | 225A | 3-Pole | 480V

The Square D LAL34225MC1021 circuit breaker is a robust, three‑pole protective device designed for demanding 480V systems. Built for maintenance, retrofit, and replacement projects, it provides reliable overcurrent protection while fitting into existing, specification‑driven installations.

Key specifications

• Amperage: 225A
• Poles: 3‑Pole
• Voltage: 480V

Why choose this Square D breaker

Choosing the LAL34225MC1021 means selecting a trusted, purpose‑built solution for three‑phase electrical protection. Its 225A rating is designed for higher‑current feeders, while the 3‑pole configuration ensures coordinated protection across all phases in 480V systems. When a spec‑matched part is required for maintenance, retrofit, or replacement, this model is aligned with critical compatibility standards—

Important note: Confirm fit and ratings before ordering. The part number LAL34225MC1021 is the best reference for compatibility with your panel or switchgear.

Ideal use cases

• Maintenance: Replace worn or failed breakers in 480V, three‑phase panels to restore safe operation.
• Retrofit: Update legacy electrical installations to meet current protection requirements without changing downstream equipment.
• Replacement: Use as a precise, spec‑compliant substitute when OEM part numbers call for LAL34225MC1021.

Practical considerations and tips

Before purchasing, cross‑check the exact part number against your equipment documentation to ensure compatibility. Keep handy the 225A, 3‑pole, 480V specifications as you compare it with your panelboard or switchgear ratings. This approach minimizes downtime and ensures you’re selecting a breaker that aligns with your three‑phase protection strategy.

With its established Square D pedigree, the LAL34225MC1021 is a dependable choice for professionals who need a precise, spec‑matched solution for high‑current, three‑phase protection in industrial environments.