Siemens | E63B035 | Circuit Breaker | 3-Pole | Bolt-On

Meet the Siemens E63B035, a genuine 3-pole bolt-on circuit breaker built for demanding industrial environments. This unit is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter, delivering reliable protection for 3-phase electrical systems with a secure bolt-on mounting.

• Exact-fit reference – The part number E63B035 is the most reliable reference for compatibility with Siemens E63-series panels and systems.
• Secure bolt-on mounting – Designed for rigid, vibration-resistant installation that stays put in challenging industrial settings.
• Three-phase protection – 3-pole configuration provides synchronized tripping across all phases, helping safeguard equipment and reduce downtime.
• Maintenance-friendly – Optimized for straightforward replacement and retrofit work, minimizing service interruptions.
• Seamless integration – Fits within Siemens protection schemes and panel architectures, ensuring consistent performance with existing components.

Ideal use cases — Perfect for replacing worn or obsolete breakers in three-phase distribution boards, motor control centers, and industrial panels, as well as retrofitting legacy installations to modern Siemens specifications. If your system runs on three-phase power and uses a Siemens E63-style frame, the E63B035 is designed to slot into place with minimal compatibility concerns.

Compatibility and installation notes — Before ordering, confirm fit and ratings by cross-checking the exact part number (E63B035) with your panel model and frame size. The 3-Pole Bolt-On configuration is the key identifier for this unit, so use the part number as your primary compatibility reference to ensure correct operation and coordination with other protection devices in your network.

What’s included — 1 x Siemens E63B035 3-Pole Bolt-On Circuit Breaker, ready for installation in compatible Siemens panels and mounting schemes.