APC PD3P225AT3B 3-Pole Circuit Breaker, 225A, T3 Type

Ensure continuous, enterprise-grade power protection for your critical infrastructure with the APC by Schneider Electric PD3P225AT3B 3-pole circuit breaker. Designed for direct compatibility with Symmetra PX250/500kW UPS systems, this 225A breaker delivers the high-current capacity and robust fault interruption needed to protect servers, networking equipment and security/surveillance installations. The compact, factory-tested unit is engineered for fast field replacement and simplified integration into existing power distribution units, helping reduce Mean Time to Repair (MTTR) and operational risk. Built to support three-phase power configurations, the PD3P225AT3B helps teams maintain uptime while enabling accurate monitoring and fault isolation for preventive maintenance. Backed by APC’s quality assurance and a 1-year limited warranty, it’s an ideal choice for data centers, telecom closets and critical security sites where reliable power is non-negotiable. Upgrade your UPS power protection and streamline expansion—order the APC PD3P225AT3B breaker or contact your account representative to discuss deployment and monitoring options.

• Delivers dependable power protection to minimize downtime for critical systems such as Symmetra PX UPS and data center racks
• High-capacity 3-pole, 225A design supports heavy loads and simplifies power distribution for large servers and networking gear
• Factory-tested and warranted for reliable deployment, reducing installation risk and maintenance costs
• Streamlines scalability: integrates with APC power distribution accessories to expand capacity as your infrastructure grows
• Enables better monitoring and fault isolation to support security, surveillance and IT operations continuity