Siemens JXD63B200L - 200 A, 600 V, 3-Pole Circuit Breaker | AmpState

Meet the Siemens JXD63B200L — a robust 200A, 600V, 3-pole molded-case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for sustained performance in residential, commercial, and light-industrial environments, this breaker combines compact design with Siemens’ proven reliability to protect what powers your spaces.

• Space-efficient molded-case design minimizes panel footprint while preserving full protection capability, helping you maximize the value of every square inch in your panelboard.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance across varying loads and temperatures, reducing nuisance trips and increasing system reliability.
• 3-pole configuration provides comprehensive protection for 3-phase circuits and feeders common in larger panels, simplifying coordination with other protection devices.
• 200A at 600V rating is well-suited for mid-to-high capacity branch circuits found in commercial settings and light-industrial installations, delivering solid protection for demanding applications.
• OEM-compatible designed to work with matching Siemens OEM loadcenters and panelboards, ensuring a seamless fit, straightforward replacement, and consistent electrical performance.
• Versatile application ideal for protecting critical feeders and branch circuits in panelboards and loadcenters, where reliable protection and efficient space use matter most.

Ideal for technicians and facilities managers tasked with upgrading or maintaining electrical infrastructure, the JXD63B200L offers a concrete, long-lasting solution for safeguarding equipment and reducing downtime. Its suite of features makes it a practical choice for new installations and as a trusted replacement part in existing Siemens ecosystems.

Technical specifications

• Manufacturer: Siemens
• Part Number: JXD63B200L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 200A
• Voltage Rating: 600V
• Number of Poles: 3
• Application: Branch circuit overcurrent and short-circuit protection