Siemens 3VA5215-5EC31-0AA0 0A 3-Pole 3 V Circuit Breaker

Meet the Siemens 3VA5215-5EC31-0AA0, a compact, three-pole circuit breaker engineered for precise triple-line protection in low-voltage systems. With a specified current rating of 0 A and a nominal voltage rating of 3 V, this unit is designed to synchronize disconnection across all three conductors, safeguarding delicate control electronics and three-phase circuits in demanding environments. Built by Siemens, this part portfolio is trusted for its reliability and consistent performance in service-heavy installations.

• Part number: 3VA5215-5EC31-0AA0
• Current rating: 0 A
• Poles: 3
• Voltage rating: 3 V
• Configuration: 3-pole, designed to trip all three conductors together for coordinated protection
• Application: ideal for three-phase, low-voltage control panels and automation assemblies that require synchronized disconnection
• Construction & compatibility: compact Siemens device intended for integration within Siemens installations and compatible enclosures

Who benefits from this 3VA5215-5EC31-0AA0? technicians and engineers maintaining legacy Siemens panels, robotics controllers, or automation cabinets where a dedicated three-pole low-voltage protection device is essential. The 3 V rating makes it suitable for specialized DC control circuits and compact power rails, where reliable, simultaneous isolation of all three lines matters most.

Practical use cases include preventative protection for three-phase control circuits in factory automation, safety interlocks in automated line equipment, and as a dedicated spare part in service inventories to minimize downtime. If your build requires a precise, multi-pole disconnection from a single, coordinated unit, this Siemens breaker delivers the trusted performance and exacting spec alignment you need.

In short, the Siemens 3VA5215-5EC31-0AA0 is a purpose-driven, three-pole solution for tight, low-voltage protection needs. Add it to your Siemens-compatible protection suite to ensure consistent, all-pole isolation whenever fault conditions arise.