{"product_id":"siemens-3va5112-4ec31-0aa0","title":"Siemens 3VA5112-4EC31-0AA0 0A 3-Pole 3 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens 3VA5112-4EC31-0AA0 — a purpose-built, three-pole circuit breaker with an integrated potential transformer designed to streamline protection and voltage sensing in low-voltage electrical systems. This unit is specified with a current rating of 0 A, features 3 poles, and carries a 3 V voltage rating, with the exact part number 3VA5112-4EC31-0AA0 ensuring precise compatibility in Siemens-based installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e provides balanced protection across all three phases in a compact footprint, ideal for coordinated protection in three-phase distribution boards and switchgear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated potential transformer\u003c\/strong\u003e delivers measurement signals to protection relays and metering equipment without the need for separate transformers, simplifying wiring and reducing panel complexity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3 V sensing capability\u003c\/strong\u003e aligns with low-voltage monitoring and relay input requirements, enabling reliable voltage sensing directly from the device.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e0 A current rating (as listed)\u003c\/strong\u003e suggests the device’s primary function centers on sensing and protection interfacing rather than carrying main load, making it well-suited for panel integration and signaling roles within Siemens systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens compatibility\u003c\/strong\u003e ensures seamless integration with Siemens protection relays and switchgear, promoting consistent performance and straightforward maintenance within existing Siemens architectures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-saving, integrated solution\u003c\/strong\u003e combines protection and sensing in a single component, helping to reduce cabinet depth and wiring complexity in control panels and motor control centers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios include industrial control panels, three-phase distribution boards in factories and data centers, motor control centers, and test benches where reliable protection together with accurate voltage sensing is essential. By using the Siemens 3VA5112-4EC31-0AA0, you gain a streamlined installation with fewer parts to configure, faster commissioning, and a cohesive performance profile compatible with Siemens protection ecosystems. For exact installation details and specifications, reference the part number 3VA5112-4EC31-0AA0 and consult your Siemens documentation to confirm suitability for your specific panel design and protection strategy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423174021282,"sku":"3VA5112-4EC31-0AA0","price":4165.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3va5112-4ec31-0aa0-0a-3-pole-v-circuit-breaker-potential-448.webp?v=1789278792","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5112-4ec31-0aa0","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}