Siemens 3VA62108JQ310AA0 100A 3P 480V Circuit Breaker | AmpState

Experience dependable protection with the Siemens 3VA62108JQ310AA0 circuit breaker. This 100 A, 3-pole unit operates at 480 V, delivering robust overcurrent protection for critical electrical systems in panelboards, load centers, and distributed networks.

Designed for replacement projects and spare stocking, it helps you keep your BOM aligned to the original part number. By choosing a genuine Siemens component, you ensure consistent electrical characteristics, mechanical fit, and reliable performance when you need to restore service after a fault or maintenance shutdown.

Key specifications and benefits

• Amperage and voltage: 100 A, 3 poles, 480 V — ideal for three-phase circuits in commercial and light industrial installations.
• Exact form and fit: Genuine Siemens 3VA62108JQ310AA0 ensures proper mounting, trip coordination, and compatibility with existing panelboards and accessories.
• BOM alignment: Keeps procurement records precise by matching the original part number, simplifying reorder and documentation across maintenance cycles.
• Ready stock from AmpState: Available now for quick procurement and faster restoration of service.
• Support for compatibility: Need help confirming fit? Message AmpState and we’ll verify compatibility with your panelboard or distribution setup.

Who should consider this breaker?

• Facilities managers and electrical engineers maintaining Siemens panelboards and distribution systems that require 480 V protection for three-phase loads.
• Electrical contractors handling replacement projects where keeping the BOM aligned to the original Siemens part is a priority.
• Maintenance teams that want a reliable spare on hand to reduce downtime during fault repairs or routine service.

Compared to generic alternatives, this is a genuine Siemens component designed to preserve protection characteristics and coordination with your existing equipment. It minimizes downtime risk from misfit replacements and helps you maintain documentation integrity across sites and projects.