Siemens HFXD63B200L - 200 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState

The Siemens HFXD63B200L is a 200 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to deliver reliable branch circuit protection in panelboards and load centers. Available from AmpState, this unit pairs Siemens’ trusted engineering with a robust bolt-on mounting kit that creates a secure, vibration-resistant connection for long-term performance.

Why this breaker stands out

• Secure bolt-on mounting ensures a rigid bus connection, reducing movement and electrical wear in dynamic environments such as construction sites, mechanical rooms, or areas with heavy equipment vibration.
• Thermal-magnetic trip unit offers stable, repeatable protection by combining thermal overcurrent sensing with instantaneous magnetic tripping for short circuits, helping minimize nuisance trips while preserving equipment safety.
• OEM panel compatibility is built to match Siemens panelboards and load centers, supporting proper fit, system coordination, and straightforward replacements or upgrades.
• Three-pole design makes it ideal for three-phase distribution, while still suitable for critical single-phase feeders in multi-pole configurations.
• Versatile across sectors—well-suited for residential, commercial, and light industrial applications where dependable protection and durable construction matter.

Ideal applications

• New installations in Siemens panelboards and load centers requiring a 200 A, 600 V protection device.
• Upgrading service panels to provide robust branch-circuit protection for commercial spaces or light industrial equipment.
• Replacement or refurbishment projects where maintaining OEM compatibility and coordinated protection is essential.

Technical specifications at a glance

• Manufacturer: Siemens
• Part Number: HFXD63B200L
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 200 A
• Voltage Rating: 600 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Choosing the HFXD63B200L means prioritizing a durable, code-friendly protection device that aligns with Siemens panel infrastructure. Its bolt-on design simplifies installation in compatible panels and helps ensure a solid, vibration-resistant electrical path. If you’re upgrading a panel or specifying a protective solution for a three-phase distribution system, this 200 A, 600 V MCCB from Siemens provides clear, reliable protection with a streamlined, OEM-friendly fit.