Siemens FD63B225 - 225A, 3-Pole, Molded Case Circuit Breaker

Siemens FD63B225 is a 225A, 3-Pole molded case circuit breaker designed to deliver dependable overcurrent protection where it matters most—in distribution panels and motor control centers. Built for demanding environments, this breaker offers a compact, robust solution that suits a variety of installation needs.

Key features and why they matter:

• 225A current rating provides strong protection for feeders and motor circuits, helping prevent damage from overloads and short circuits.
• 3-Pole configuration supports multi-phase protection, simplifying integration in three-phase panelboards, switchboards, and control panels.
• Molded case construction delivers durable, space-efficient protection suitable for industrial and commercial installations.
• Versatile mounting in panelboards, switchboards, and control panels makes it a practical choice for new builds, upgrades, or OEM equipment integration.

Ideal for industrial, commercial, and OEM applications where dependable overcurrent protection and safe operation are critical in distribution panels and motor control centers. Use cases include protecting feeders and motor loads on manufacturing lines, electrical rooms in commercial facilities, and retrofit projects where a reliable, ready-to-install MCCB solution is needed.

Choosing the Siemens FD63B225 means prioritizing protection that stays consistent across all phases, reduces downtime risk, and provides a clear path for scalable electrical protection as your system grows. It’s a focused, purpose-built solution for professionals who demand precision, reliability, and straightforward integration in critical power infrastructure.