Siemens | LMXD62B800L | Circuit Breaker | 800A | 2-Pole | 600V | Bolt-On

Siemens LMXD62B800L Circuit Breaker — a purpose-built, bolt-on solution for demanding electrical systems that need dependable protection at high current.

• Amperage: 800A
• Poles: 2-Pole
• Voltage rating: 600V
• Mounting: Bolt-On

Designed for maintenance, retrofit, and replacement projects, the LMXD62B800L is built to drop into compatible Siemens panels and distribution setups where robust, continuous protection is essential. Its bolt-on construction provides a secure, vibration-resistant connection, making it a reliable choice for commercial and industrial environments where high-current circuits feed critical equipment and large feeders. What makes this breaker stand out - Direct, high-current protection: 800A capacity supports heavy feeders and essential circuits without compromising safety or performance. - Two-pole design: Simultaneous interruption of both live conductors ensures balanced protection and easier gear coupling in large distribution schemes. - 600V rating: Suitable for many commercial and industrial applications where higher voltage service is required. - Bolt-On mounting: A rugged termination method that stays secure under demanding conditions, reducing the risk of loosened connections over time. - Clear compatibility reference: The part number LMXD62B800L is the best reference for matching fit and ratings in compatible Siemens panels. Ideal use cases - Maintenance and retrofit projects in commercial facilities, warehouses, data centers, and light manufacturing where existing panels require an upgrade to an 800A, 2-pole, 600V protection device. - Replacement of worn or obsolete breakers that match the LMXD62B800L specifications to minimize panel modification and downtime. - Upgrade scenarios where high-current feeding requires a reliable bolt-on breaker with a proven track record in Siemens systems. How to ensure a perfect fit - Always confirm the exact fit and ratings before ordering; use the part number LMXD62B800L as the definitive compatibility reference. - Check that your panel supports bolt-on breakers of this amperage, pole count, and voltage rating, and verify mounting dimensions and busbar alignment with your installation. - If you’re replacing an existing Siemens breaker, align the replacement with the same 2-pole, 800A, 600V configuration to maintain electrical balance and protection zoning. Operational benefits and practical tips - Reliability in high-demand environments: Designed to handle heavy-duty duty cycles and large electrical loads with stable performance. - Safer, cleaner termination: Bolt-on connections tend to offer durable, long-lasting terminations, reducing maintenance calls due to loose connections. - Clear project planning: Having the exact part number on file simplifies procurement, reduces compatibility questions, and speeds up retrofits in busy facilities. Maintenance and care - Periodically inspect the bolt-on connection for signs of wear, looseness, or corrosion and re-secure as needed following safe lockout/tagout procedures. - Keep surrounding panel area free of dust and moisture to preserve contact integrity and thermal performance. - Document every retrofit or replacement with the LMXD62B800L part number for future service planning and ordering accuracy. In short, the Siemens LMXD62B800L 800A 2-Pole 600V Bolt-On circuit breaker is a purpose-driven choice for installers and facility managers who demand dependable, high-current protection with straightforward retrofits and robust panel compatibility. When high performance matters, this bolt-on solution helps you protect critical loads while keeping maintenance practical and predictable.