Siemens | MD62B500 | Circuit Breaker | 500A | 2-Pole | 600V

Siemens MD62B500 Circuit Breaker — 500A, 2-Pole, 600V

Engineered by Siemens, the MD62B500 circuit breaker delivers dependable overcurrent protection for demanding electrical installations. This unit is crafted for maintenance, retrofit, and replacement projects where exact specifications matter, helping you preserve system integrity and safety. With a 500A rating, a 2-pole design, and a 600V operating capability, it provides robust protection for high-demand feeders and multi-conductor circuits.

Key specifications

• Amperage: 500A
• Poles: 2-Pole
• Voltage: 600V
• Part number: MD62B500

Why this matters

Choosing the MD62B500 means selecting a component whose compatibility is anchored in its exact part number. In retrofit or replacement scenarios, matching MD62B500 ensures the same trip characteristics, physical fit, and electrical performance as the original device. The two-pole design provides synchronized protection for both conductors, which is essential for maintaining safe shutdown in multi-wire circuits and protecting connected equipment from overcurrent events.

Ideal for

• Industrial facilities and manufacturing environments needing reliable high-capacity protection
• Maintenance teams performing panel upgrades or component replacements with exact Siemens specs
• Retrofits where preserving electrical architecture and fault characteristics is critical

Use cases and practical insights

• Direct replacement in existing Siemens panels or installations that require a 500A, 2-pole, 600V device
• Retrofit projects where maintaining consistent trip curves and mounting compatibility is essential
• Maintenance workflows that prioritize using the definitive part number to ensure seamless compatibility

Fit and compatibility

Before ordering, confirm fit and ratings for your specific panel or equipment. The part number is the most definitive reference for compatibility, ensuring you get the exact Siemens MD62B500 features and dimensions you need.