Siemens | LXD63B400 | Circuit Breaker | 3-Pole | 600V

The Siemens LXD63B400 is a robust 3-pole circuit breaker designed for industrial power distribution up to 600V. Built to support maintenance, retrofit, and replacement scenarios, it provides reliable, decisive protection for three-phase circuits in demanding environments.

Key advantages

• Three-pole protection for 3-phase systems: safely disconnects all live lines in one action, minimizing downtime and enhancing on-site safety.
• 600V AC rating: compatible with a wide range of industrial power networks and equipment standards.
• Precise Siemens compatibility: use the part number LXD63B400 as the definitive reference to ensure a proper fit in Siemens-based panels and systems.
• Ideal for maintenance and retrofits: a reliable replacement option that aligns with existing Siemens infrastructure when upgrading or servicing panels.
• Durable, mission-critical reliability: engineered to perform consistently in the daily demands of industrial operation.

Practical applications

• Upgrading aging electrical panels in manufacturing facilities with a drop-in replacement that matches Siemens configurations.
• Retrofit projects requiring a 3-pole, 600V protection device to maintain system protection coordination.
• Emergency spare part stock for maintenance teams to minimize downtime during service events.

Compatibility and ordering tips

Before purchasing, verify that your equipment’s specifications align with a 3-pole, 600V device. The part number LXD63B400 serves as the best reference for compatibility, ensuring proper fit and ratings for your Siemens installation.

Secure reliable 3-phase protection with the Siemens LXD63B400 today. Add to cart to ensure ready-to-install, Siemens-compatible circuit protection for your industrial panel.