Siemens 3VA5110-5ED21-0AA0 Circuit Breaker, 100A, 2-Pole, 480V

The Siemens 3VA5110-5ED21-0AA0 Circuit Breaker is engineered for industrial service, rigorous maintenance, and strategic replacement projects. With a sturdy 2-pole design delivering 100 A of overcurrent protection at 480 V, it provides reliable safeguarding for critical equipment and personnel in demanding environments.

Why this model stands out for industrial applications:

• Exact part-number compatibility ensures you’re selecting a Siemens-approved breaker that aligns with your panel and wiring configuration. Use the part number 3VA5110-5ED21-0AA0 to confirm fit and avoid downtime from mismatched components.
• Two-pole configuration tailored for 480 V circuits, offering coordinated protection for multi-phase systems common in industrial settings.
• 100 A foreground protection supports robust feeders and critical loads, balancing safety with available current capacity in mid-range industrial installations.
• Designed for service, maintenance, and replacement tasks, making it a practical choice for refurbishments, upgrades, or routine panel updates without sacrificing reliability.

Ideal for manufacturing floors, distribution panels, and maintenance workflows where downtime is costly and compatibility with existing Siemens infrastructure matters most. This breaker is the right choice when you need a dependable, factory-backed solution that integrates smoothly with your current electrical architecture.

How to move forward: verify fit by matching the exact part number to your application requirements and panel specifications. If you need a quick compatibility check or guidance on installation, message us and we’ll assist in confirming the best Siemens solution for your setup.