APC PD3P125AT3B 3-Pole Circuit Breaker, 125A, Type T3

Protect critical infrastructure with the APC by Schneider Electric PD3P125AT3B 3-pole circuit breaker — engineered to deliver reliable, high-capacity protection where uptime matters. This APC circuit breaker provides a robust 125A, 3-pole solution that integrates directly with Symmetra PX250/500kW UPS systems, helping you maintain continuous power distribution across data center racks, security and surveillance appliances, and monitoring equipment. Factory-tested and certified (CE, UL, RoHS), the PD3P125AT3B reduces installation risk and supports three-phase configurations for balanced load management. Its compact footprint and modular design simplify serviceability and scaling as your power needs grow, improving availability and lowering operational disruption. Ideal for IT rooms, network closets and physical security deployments, this breaker helps protect sensitive electronics from overloads while supporting centralized monitoring and power management. Backed by APC’s reliability and a 1-year limited warranty, it’s a practical choice for administrators who need predictable, industry-compliant power protection. Add the PD3P125AT3B to your UPS configuration today to strengthen resilience for servers, networking gear and surveillance systems.

• Delivers dependable UPS power protection for critical loads, minimizing downtime for data centers, security and surveillance systems
• 3-pole, 125A design enables stable three-phase distribution and supports scalable rack configurations
• Factory-tested and UL/CE/RoHS certified for reliable integration with APC Symmetra PX250/500kW UPS units
• Compact, serviceable module that simplifies maintenance and reduces mean time to repair (MTTR)
• Environmentally friendly construction and 1-year limited warranty give confidence in long-term operation