Siemens | JD63M200L | Circuit Breaker | 200A | 3-Pole | 600V

Meet the Siemens JD63M200L circuit breaker — a purpose-built 200A, 3-pole overcurrent protector designed for three-phase power systems up to 600V. This OEM Siemens part is ideal for maintenance, retrofit, and replacement projects where exact specifications matter. Because the JD63M200L is identified by its part number, it remains the most reliable reference for compatibility with your setup.

Key specifications

• Amperage: 200A
• Poles: 3-Pole
• Voltage rating: 600V

What sets it apart

This Siemens circuit breaker is designed to align precisely with your existing protection profile, reducing the risk of mismatched trip characteristics or fit issues. It’s specifically intended for maintenance, retrofit, and replacement where matching specs are required. Before ordering, confirm fit and ratings—the JD63M200L part number is the best reference for compatibility.

Ideal use cases

• Replacing a failing breaker in three-phase, 600V distribution panels
• Retrofits that require a like-for-like 200A, 3-pole device
• Maintaining reliability in industrial or commercial systems that rely on Siemens components

Practical notes and procurement tips

When planning a replacement or retrofit, verify that your panel or enclosure supports a 3-pole, 200A device rated for 600V. Use the JD63M200L part number as the primary compatibility reference to ensure a seamless fit and uninterrupted protection. This approach helps you minimize downtime and preserve system safety during maintenance cycles.