Siemens | HLXD62B300L | Circuit Breaker | 300A | 2-Pole | 600V

Siemens HLXD62B300L Circuit Breaker — a robust 300A, 2-Pole device rated for 600V, engineered to protect demanding electrical systems with precision. This breaker is ideal for maintenance, retrofit, and replacement projects where exact specifications matter and compatibility is non‑negotiable.

• Exact part reference matters: The HLXD62B300L is the definitive identifier for compatibility with Siemens panels and assemblies. Rely on the part number to ensure a seamless fit.
• High-current protection: With a 300A rating, this breaker is designed to safeguard heavy-load circuits in commercial and industrial environments.
• Two-pole design for safer disconnects: Disconnects both conductors simultaneously, improving safety and trip coordination in 600V systems.
• 600V system readiness: Suitable for a wide range of applications that require higher voltage protection and reliable performance.
• Maintenance, retrofit, and replacement ready: Specifically positioned for projects where matching specs and proven reliability are essential.

Whether you’re upgrading an aging distribution panel, retrofitting equipment to meet current codes, or replacing a failed breaker, the Siemens HLXD62B300L provides clear, reliable protection with a clear path to compatibility. It’s a practical choice for electricians and facilities teams who value precise specification matching and predictable performance in both new installations and existing systems.

Ideal for: commercial and light‑industrial electrical systems, service panels, and retrofit projects where a 300A, 2-Pole, 600V circuit breaker is required. This unit helps minimize downtime and ensures you’re using a component that aligns with Siemens’ safety and performance expectations.

Important compatibility notes: Confirm fit and ratings before ordering. The part number HLXD62B300L is the best reference for compatibility, and matching it to your panel label or service documentation will help prevent misfits. Use it as your primary cross-check when sourcing replacement breakers for Siemens environments.