Siemens PXD63B160 1600A 3P 600V Circuit Breaker, Bolt-On | AmpState

Meet the Siemens PXD63B160 — a robust 3-pole bolt-on circuit breaker engineered for panelboards, load centers, and reliable electrical distribution. With a 1600 A rating at up to 600 V, this unit delivers solid protection for large feeders and demanding industrial and commercial applications. Its bolt-on mounting design is specifically chosen to simplify retrofit work and maintenance planning, helping you keep a consistent part number while upgrading protection where it’s needed most.

• Amperage: 1600 A
• Poles: 3
• Voltage: 600 V
• Mounting: Bolt-On
• Manufacturer: Siemens
• Part Number: PXD63B160
• Applications: Circuit protection in panelboards and load centers; ideal for retrofit projects and maintenance planning

This unit is ideal for facilities where part-number consistency matters during upgrades, service, or expansion. It’s particularly well-suited for aging electrical distributions in industrial facilities, commercial buildings, or retrofit projects where downtime must be minimized and compatibility is non-negotiable.

Why engineers and technicians choose the PXD63B160

• Effortless retrofits: bolt-on design enables straightforward installation into compatible Siemens panelboards and load centers, reducing install time and ensuring solid, reliable contact.
• High-capacity protection: a 1600 A rating supports heavy-duty feeders and large circuits, delivering dependable overcurrent protection when it matters most.
• Maintenance-ready: keeps a predictable, consistent part number for planned maintenance cycles and inventory management.
• Versatile in critical environments: suitable for data centers, manufacturing floors, and other settings where continuous distribution and rapid serviceability are essential.

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Available from AmpState, your trusted source for Siemens circuit protection components and retrofit-ready solutions.