Siemens | JXD63M200 | Circuit Breaker | 200A | 3-Pole | 600V

Equip your electrical distribution with the Siemens JXD63M200 circuit breaker—the reliable 3-pole device rated at 200 A and 600 V. Designed for maintenance, retrofit, and replacement projects, this breaker delivers robust protection in Siemens-compatible panel environments where precise specs matter.

• Amperage: 200 A
• Poles: 3-Pole
• Voltage rating: 600 V
• Part number: JXD63M200 — the best reference for compatibility
• Ideal applications: maintenance, retrofit, and replacement where matching specs are required

Why this JXD63M200 matters in your system: the 3-pole configuration provides balanced protection for three-phase circuits, helping prevent uneven loading and ensuring reliable fault isolation. The 200 A rating makes it suitable for main feeders, distribution branches, or subpanels in commercial or light industrial environments where dependable interruption control is essential. With a 600 V rating, it’s built to handle typical industrial electrical feeders and switching duties that demand durable performance under higher voltage conditions.

Real-world use cases

• Replacing a failing or obsolete breaker in a Siemens-compatible service panel or distribution block to restore protected operation quickly.
• Retrofit projects where a panel requires a precise 200 A, 3-pole unit to accommodate a existing three-phase circuit.
• Maintenance swaps during routine panel servicing to minimize downtime and maintain system integrity.

Key considerations to ensure a smooth fit: always confirm fit and ratings before ordering. Rely on the JXD63M200 part number as the primary compatibility reference to avoid mismatches. For best results, compare the breaker’s physical form factor and trip characteristics to your panel’s labeling and manufacturer recommendations, and verify the installation spec with your site electrician or facilities team.

Practical tips for installation and ongoing reliability: handle the unit with care to avoid damage to internal contacts, torque terminals to the manufacturer’s recommended specification, and store spares in a clean, dry environment to prevent corrosion. This Siemens circuit breaker is built for dependable service in demanding environments when exact specifications—200 A, 3-Pole, 600 V—are non-negotiable for system protection and uptime.