APC PG3P90AT1B 3-Pole Circuit Breaker, 90A

Protect critical power circuits and reduce downtime in security, surveillance and data center applications with the APC by Schneider Electric PG3P90AT1B 3-pole 90A circuit breaker. This circuit breaker is engineered to deliver reliable overload and short-circuit protection for multi-phase power systems, keeping monitoring, networking and recording equipment online when it matters most. The 3-pole design and 90A rating support robust distribution of power across three phases, while the APC PG3P90AT1B model number ensures compatibility and traceability within Schneider Electric power environments.

Designed for B2B deployments, the breaker integrates smoothly with PDUs and UPS systems to protect CCTV, access control, and other security infrastructure from electrical faults. Its installer-friendly footprint simplifies panel placement and maintenance, reducing service windows and total cost of ownership. Choose this APC circuit breaker when you need a dependable, industry-grade protective device that supports continuous surveillance operations and critical monitoring systems. Add the PG3P90AT1B to your power distribution strategy to improve uptime—order now or consult your power systems integrator for application guidance.

• Protects critical circuits to minimize downtime for security, surveillance and data equipment
• 3-pole, 90A capacity provides dependable overload and short-circuit protection for multi-phase systems
• Built for integration with power distribution and UPS systems to maintain continuous monitoring and networking uptime
• Durable, installer-friendly design reduces service time and simplifies panel maintenance
• APC by Schneider Electric reliability and part traceability (PG3P90AT1B) for predictable lifecycle management