Siemens | HLXD62B400 | Circuit Breaker | 400A | 2-Pole | 600V | Bolt-On

Meet the Siemens HLXD62B400, a purpose-built circuit breaker engineered for reliability in demanding 600V electrical systems. This 2-pole, 400A bolt-on device is designed for maintenance, retrofit, and replacement projects where exact specifications matter, ensuring you lock in the right protection without compatibility guesswork.

• Amperage: 400 A
• Poles: 2-Pole
• Voltage: 600 V
• Mounting: Bolt-On
• Part number: HLXD62B400

Why this specific HLXD62B400 matters: the bolt-on design delivers secure, vibration-resistant mounting in industrial switchgear and panels that support this style, reducing installation time and mechanical risk during service windows. With Siemens’ engineering behind it, you gain predictable operation and straightforward field replacement using a part number you can trust for compatibility.

Ideal use cases include:

• Routine maintenance of industrial control panels that operate at up to 600V
• Retrofits to upgrade existing systems to a 400A, two-pole protection scheme
• Replacement for failed or obsolete breakers where HLXD62B400 is the specified reference
• Spare part readiness for critical line feeders in commercial or light industrial environments

Compatibility and installation tips to ensure a smooth upgrade or replacement:

• Always confirm fit and ratings against your equipment's documentation before ordering—the HLXD62B400 reference is the most reliable compatibility guide.
• Plan for bolt-on mounting by verifying the panel’s acceptor design and ensuring the mounting hardware aligns with the device specifications.
• Shut down power, follow lockout/tagout procedures, and install per manufacturer guidelines to maintain electrical safety and system integrity.
• Keep the device in clean, dry storage when not in use to preserve connection reliability and performance.

Designed for professionals who need a dependable, spec-matched solution, the Siemens HLXD62B400 delivers clear protection for your 600V circuits with precise, repeatable performance. If you’re aligning with a maintenance or retrofit plan that requires an exact 400A, 2-pole bolt-on breaker, this part is built to integrate seamlessly—lean on the HLXD62B400 for a trustworthy, long-term solution.