Siemens | LMXD62B800 | Circuit Breaker | 800A | 2-Pole | 600V

The Siemens LMXD62B800 circuit breaker delivers robust, high-capacity protection for demanding electrical systems. With an 800A continuous rating housed in a 2-pole design and a 600V maximum operating voltage, this unit is engineered for reliability in maintenance, retrofit, and replacement projects where exact specifications matter.

What makes this Siemens circuit breaker stand out

• 800A capacity provides strong protection for large loads and critical equipment.
• 2-Pole configuration ensures coordinated disconnection of both legs in a 600V system, enhancing safety and system integrity.
• 600V rating aligns with common industrial and commercial distribution environments, offering versatile protection across multiple panels.
• Exact compatibility designed around the LMXD62B800 part number, making it a precise match for retrofits and replacements where form, fit, and function must align.
• Siemens engineering backed by decades of electrical protection experience, delivering consistent performance in critical applications.

Ideal use cases

• Retrofits in aging switchgear where 800A, 2-pole protection is required to maintain service continuity.
• Maintenance upgrades to refresh protective devices in high-demand facilities such as manufacturing floors, data centers, and large commercial buildings.
• Replacement of failed breakers in 600V circuits where exact ratings and pole configuration are essential for safe re-operation.

Compatibility and fit

To ensure proper fit, verify the exact part number and ratings before purchasing. The LMXD62B800 is the best reference for compatibility in systems designed around this Siemens model. If your panel or enclosure specification calls for an 800A, 2-pole, 600V breaker, this unit is the appropriate choice—provided the form factor matches your existing hardware.

Specifications

• Amperage: 800A
• Poles: 2-Pole
• Voltage: 600V
• Part Number: LMXD62B800

Installation and maintenance tips

• Always power down the system and follow lockout/tagout procedures before servicing.
• Confirm panel compatibility and bus-bar termination requirements with the panel manufacturer or a qualified electrician.
• Handle the breaker with care to maintain terminal integrity and avoid damage to the mounting and wiring conductors.
• Maintain documentation of the replacement part number (LMXD62B800) for future maintenance and resale value.