Siemens | FD63B200L | Circuit Breaker | 200A | 3-Pole | 600V

Introducing the Siemens FD63B200L circuit breaker — a purpose-built solution for reliable overcurrent protection in demanding electrical systems. With a 200A rating, 3-pole configuration, and a 600V capacity, this unit is engineered for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

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

Important: Confirm fit and ratings before ordering. The part number is the best reference for compatibility.

What sets the FD63B200L apart

• Exact Siemens FD63B200L compatibility ensures dependable protection in 3-phase 600V systems.
• High 200A capacity supports demanding load profiles without compromising safety.
• Three-pole design delivers balanced protection across all phases, reducing the risk of uneven loading.
• Clear, part-number driven identification simplifies procurement and maintenance planning.

Ideal use cases

• Maintenance and replacement of aging panels that require the FD63B200L specifications.
• Retrofit projects where a like-for-like 3-pole, 200A, 600V breaker is needed to restore system protections.
• New installations within 600V distribution networks that call for robust, industry-standard protection.

Compatibility and ordering tips

When selecting this breaker, rely on the FD63B200L part number to ensure you’re matching the exact model and ratings for your Siemens panels and accessories. If you’re upgrading or retrofitting, compare the panel documentation to confirm the same voltage, amperage, and pole configuration before purchase.

Installation and safety notes

Installations should be performed by a qualified electrician in accordance with local electrical codes and manufacturer guidelines. Ensure proper enclosure fitment, secure mounting, and correct electrical connections to maintain reliable protection and uptime.