Siemens 3VA5150-6ED31-0AA0 0A 3-Pole 3 V Circuit Breaker

Discover precise tri-pole protection with the Siemens 3VA5150-6ED31-0AA0 0A 3-Pole 3 V Circuit Breaker. This is a genuine Siemens component designed for control panels and automation equipment that require synchronized interruption across three conductors in ultra-low-voltage applications.

• Part number: 3VA5150-6ED31-0AA0
• Poles: 3
• Voltage rating: 3 V
• Current rating: 0 A

Why this matters

• Authentic Siemens quality ensures seamless compatibility with existing Siemens panels, accessories, and service catalogs.
• The 3-pole design guarantees simultaneous disconnection across all three lines, enhancing safety in multi-wire and three-phase environments even at very low voltages.
• Compact, dependable construction suited for containment within space-constrained control cabinets and automation racks.

Ideal use cases

• Spare or replacement part for Siemens-based control panels and automation systems that require tri-pole protection in low-voltage circuits.
• Servicing and maintenance inventories for labs, manufacturing lines, and equipment racks where precise, bow-tie protection is critical.
• Low-current test rigs or R&D setups that demand a dedicated 3-pole disconnect in a controlled, three-conductor arrangement.

What sets it apart

• Genuine Siemens engineering with a part-specific designation (3VA5150-6ED31-0AA0), reducing compatibility risks and ensuring accurate replacements.
• Three-pole architecture provides coordinated tripping, which can simplify panel wiring schemes and improve overall protection strategy in complex circuits.
• Precise low-voltage protection footprint tailored for scenarios where conventional higher-current breakers aren’t appropriate.

Installation and compatibility tips

• Verify that your panel or enclosure is designed to accept Siemens 3VA-series protective devices and that the voltage and current requirements align with your application.
• Ensure proper power-down procedures and follow all local electrical codes when replacing or installing this circuit breaker.
• Keep this part in a clean, dry environment and store with other service parts to support rapid maintenance in critical systems.

Whether you’re stocking an inventory for maintenance teams or sourcing a precise replacement for a Siemens automation setup, the Siemens 3VA5150-6ED31-0AA0 3-Pole 3 V Circuit Breaker delivers reliable, three-line protection in a compact, high-integrity package.