APC PD4P100AT1B 4-Pole Circuit Breaker, 100A, T1 Type

Protect critical power infrastructure and reduce downtime with the APC by Schneider Electric PD4P100AT1B 4-pole circuit breaker. Engineered for use with Symmetra PX 250/500kW UPS systems, this 100A breaker delivers reliable overload and short-circuit protection for data centers, security operations, and surveillance monitoring platforms. Supporting three-phase 400V and 480V inputs, the PD4P100AT1B provides consistent power isolation and fault clearing where uninterrupted operation matters most.

Built to Schneider Electric quality and certified to CE and UL standards, this compact tower-form breaker is designed for quick field replacement and seamless integration into existing Symmetra PX configurations. The result is simplified maintenance, faster mean-time-to-repair (MTTR), and reduced risk to connected equipment such as monitoring consoles, security recorders, and network infrastructure.

Choose the PD4P100AT1B for dependable UPS power protection that supports your security, surveillance, and IT monitoring needs. Add it to your Symmetra PX setup or contact our sales team to ensure optimal configuration and uptime.

• Ensures dependable overload and fault protection to minimize UPS downtime and keep critical systems online
• Direct drop-in compatibility with APC Symmetra PX 250/500kW, simplifying integration and maintenance
• 4-pole, 100A design supports three-phase 400V/480V power systems for robust data center and security applications
• Compact tower form factor saves space and makes field replacement fast and predictable
• CE and UL certified with a 1-year limited warranty for compliant, confidence-driven deployments