Siemens JJ63B200 Circuit Breaker, 200A, 3-Pole, 600V

The Siemens JJ63B200 Circuit Breaker is engineered for demanding industrial environments where reliability, uptime, and precise protection matter. Designed for heavy-duty service, this 3-pole device safeguards three‑phase systems in manufacturing facilities, distribution panels, and essential equipment during both routine maintenance and replacement projects.

Key specifications

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

What makes this model unique

• Industrial-grade protection from Siemens, a name trusted for consistent performance in critical electrical networks.
• Three-pole design provides balanced protection across all three phases, helping to prevent phase imbalance and equipment stress.
• 600 V rating aligns with common industrial distribution systems, making it suitable for a wide range of applications from machinery lines to processing equipment.
• Part-number driven compatibility: use JJ63B200 to confirm exact fit with your panel, device, or replacement scenario—reducing guesswork and downtime.
• Ideal for direct replacement or upgrade in existing Siemens installations, enabling straightforward maintenance and improved system reliability.

Ideal use cases

• Replacing aging or failed breakers in industrial control panels and distribution boards.
• Upgrading protection for high-load, three-phase motors, conveyors, or processing lines in factories and warehouses.
• Maintenance projects where a reliable, standardized 3-pole 200 A solution is required to keep production running smoothly.

Compatibility and installation tips

Always verify fit by part number and application requirements. If you’re unsure whether the JJ63B200 matches your equipment, message us with your panel type and load details—we’re ready to help confirm compatibility and guide you to a safe, efficient installation.

Note: This description focuses on practical use, reliable protection, and part-number–driven compatibility to help you make an informed purchase for industrial electrical service, maintenance, and replacement projects.