Siemens | HJXD63B200H | Circuit Breaker | 200A | 3-Pole | 600V | Bolt-On

The Siemens HJXD63B200H circuit breaker is a robust, bolt-on solution built to protect demanding electrical systems. With a 200A rating across three poles and a 600V operating range, this unit is engineered for reliable performance in commercial and industrial layouts where three-phase protection is essential. The dedicated part number HJXD63B200H is your best reference for compatibility, especially during maintenance, retrofit, or replacement projects.

Key specifications

• Amperage: 200A
• Poles: 3-Pole
• Voltage: 600V
• Mounting style: Bolt-On
• Part number reference: HJXD63B200H (best reference for compatibility)

Why this Siemens breaker stands out

This bolt-on 3-pole design simplifies installation in service panels where space is tight or where retrofit work demands quick, secure mounting. The 200A rating is well-suited for mid-to-large electrical loads, providing dependable protection for three-phase circuits up to 600V. Built with Siemens’ engineering standards, it delivers precise tripping characteristics and consistent performance across operating temperatures, making it a reliable choice for ongoing maintenance or comprehensive panel upgrades.

Ideal for

• Maintenance and service replacements in existing Siemens or compatible panels
• Retrofit projects that require matching 200A, 3-pole, 600V specifications
• Emergency replacements where exact fit and fast installation matter

Use cases and practical benefits

In three-phase electrical systems, this circuit breaker protects heavy industrial equipment, HVAC systems, motor loads, and other high-demand applications. The bolt-on design provides a secure, vibration-resistant connection, reducing the risk of loose mounting in environments with equipment that experiences frequent switching or mechanical vibration. By choosing the HJXD63B200H, you’re aligning with a trusted Siemens solution that fits into standard bolt-on infrastructure, helping you minimize downtime during upgrades and maintenance.

Compatibility and installation notes

Before ordering, confirm fit and ratings to ensure seamless integration with your panel. The part number HJXD63B200H serves as the most reliable compatibility reference, so cross-check it against your panel’s accepted catalog and enclosure specifications. For installers, this breaker is designed to be paired with Siemens bolt-on offerings that accommodate 3-pole, 200A, 600V devices, streamlining replacement workflows and reducing the risk of misfit components.

Tip for installers: plan for a controlled shutdown of the protected circuit, verify conductor sizes meet panel requirements, and follow your panel’s torque and mounting guidelines to preserve long-term performance.