Siemens 3VA51954ED310AA0 Circuit Breaker, 15A, 3-Pole, 690V

Siemens 3VA51954ED310AA0 is a rugged 3-pole circuit breaker designed for demanding industrial electrical service, maintenance, and replacement projects. With a 15 A rating and a 690 V maximum operating voltage, this unit provides reliable protection for 3-phase systems in harsh plant environments. Part of the established 3VA family, it’s built to withstand frequent on/off switching and demanding duty cycles while remaining easy to integrate into existing panels and distribution boards.

Why this breaker stands out

• Three-pole protection for balanced 3-phase circuits: Ensures coordinated interruption across all phases, reducing the risk of partial failures and equipment damage.
• Precise 15 A rating: Ideal for protecting control circuits, small motors, and other 3-phase loads where overcurrent could compromise safety or performance.
• High-voltage capability up to 690 V: Suitable for industrial distribution networks and equipment operating at higher voltage levels.
• Compatibility within the Siemens 3VA series: Streamlines replacements, upgrades, and panel modernization by aligning with existing Siemens components.
• Part-number-specific fit: Use the exact part number 3VA51954ED310AA0 to confirm compatibility with your application and enclosure.

Ideal use cases

• New installations in 3-phase industrial controls and power distribution panels

• Replacement of aging or failed breakers in service cabinets, machine control panels, and automation racks

• Panel modernization projects where maintaining consistent Siemens hardware simplifies wiring diagrams and maintenance manuals

• Retrofit projects in plants moving to standardized Siemens 3VA components for easier spares management

Compatibility and installation notes

Verify fit by part number and application requirements. If you’re unsure about compatibility with your specific enclosure or existing 3VA lineup, reach out for expert guidance to confirm mounting and electrical characteristics align with your current system.

What you get

A reliable Siemens 3VA51954ED310AA0 circuit breaker designed for industrial service, maintenance, and replacement tasks, ready to safeguard your 3-phase equipment and power distribution network.