Siemens 3VA51104ED310AA0 Circuit Breaker, 100A, 3-Pole, 690V

Siemens 3VA51104ED310AA0 is a rugged three-pole circuit breaker engineered for industrial electrical service, maintenance, and replacement projects. With a 100 A rating and a maximum of 690 V, it delivers reliable overcurrent protection for three-phase feeders and motor circuits in demanding environments. Use the part number 3VA51104ED310AA0 to verify compatibility with your application and panel system.

Why this three-pole Siemens breaker stands out

• Three-phase protection up to 690 V tailored for industrial power distribution, safeguarding lines feeding equipment, conveyors, pumps, and control panels.
• Precise, dependable protection thanks to Siemens' robust design and standardized trip characteristics suitable for commercial and manufacturing settings.
• Plug-and-play compatibility within Siemens ecosystems designed to align with Siemens distribution panels and switchgear, streamlining upgrades and replacements.
• Exact part-match for easy procurement confirm fit with part number 3VA51104ED310AA0 to avoid mismatches during maintenance cycles.
• Reliable replacement for aging gear stock this unit for quick replacements, reducing downtime and keeping critical lines online.

Ideal for: maintenance technicians, engineers, and facilities teams managing industrial plants, manufacturing lines, and heavy electrical panels where uninterrupted protection matters. Whether upgrading protection schemes or replacing a failed breaker, this Siemens 3VA device offers a dependable, field-proven solution.

Practical deployment tips

• Verify fit and compatibility by cross-checking the part number against your panel catalog and application requirements.
• Plan for correct wiring terminals and mounting to ensure secure installation and reliable termination.
• Consider surrounding cooling and enclosure conditions to maintain performance in hot or crowded electrical rooms.