Siemens RD63T160 - 1600 A, 600 V, 3-Pole Circuit Breaker | AmpState

The Siemens RD63T160 is a robust 3-pole molded case circuit breaker built to safeguard large branch circuits in panelboards and load centers. With a 1600 A rating at 600 V, this device delivers dependable overcurrent and short-circuit protection while making efficient use of valuable panel space.

• Compact molded case design optimizes panel layout and simplifies installation, freeing up precious space in crowded panelboards.
• Thermal-magnetic trip unit provides stable, repeatable protection across varying temperatures and loads, with rapid magnetic response to short circuits for fast, decisive interruption.
• Three-pole configuration delivers true 3-phase protection, ideal for balanced and unbalanced three-phase systems common in commercial and light industrial environments.
• OEM-compatible integration is designed to work with matching Siemens load centers and panelboards, enabling seamless retrofits and modular expansion without compatibility concerns.
• Versatile application suitable for residential, commercial, and light industrial settings where high-capacity protection is required without sacrificing panel real estate.

Technical details at a glance

• Manufacturer: Siemens
• Part Number: RD63T160
• Type: Thermal-magnetic molded case circuit breaker (MCCB)
• Amperage rating: 1600 A
• Voltage rating: 600 V
• Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection

Designed for reliability in demanding panel environments, the RD63T160 helps electrical systems withstand surges and faults while reducing nuisance trips. Its combination of space efficiency, precise trip performance, and proven Siemens compatibility makes it a practical, long-term solution for protecting critical circuits in panelboards and load centers.