{"product_id":"siemens-3va5110-4ec31-0aa0","title":"Siemens 3VA5110-4EC31-0AA0 0A 3-Pole 3 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens 3VA5110-4EC31-0AA0, a precise three-pole circuit breaker designed for Siemens panels and protection schemes. With a listed current rating of 0 A and a voltage rating of 3 V, this part is selected for specialized applications where exact part matching and Siemens compatibility matter most. The 3-pole configuration protects three-phase circuits, delivering coordinated protection across all phases in industrial control cabinets and switchgear.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams and service technicians performing spare-parts inventory or panel retrofits in Siemens-based installations\u003c\/li\u003e \u003cli\u003eEngineers coordinating three-phase protection where exact part numbers are required for documented protection schemes\u003c\/li\u003e \u003cli\u003eFacilities managers updating aging control gear in data centers, manufacturing lines, or process plants that rely on Siemens ecosystem parts\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey features that stand out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e delivers consistent protection across all three phases of a 3‑phase system\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating: 0 A\u003c\/strong\u003e as listed for this part number—useful for specific test, spare, or coordination scenarios where the device is part of a protection scheme rather than serving a typical load\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating: 3 V\u003c\/strong\u003e indicates a low-voltage control\/measurement compatibility path within compatible Siemens configurations\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart accuracy\u003c\/strong\u003e matches the Siemens 3VA5110 family, ensuring a seamless fit in panels that require the exact EC31 variant\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable Siemens engineering\u003c\/strong\u003e built to integrate with Siemens protection relays and switchgear ecosystems, helping to minimize wiring issues and mis-match risks\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this unit matters in your system\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part compatibility\u003c\/strong\u003e reduces downtime during maintenance—no guessing or cross-referencing multiple model numbers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent protection across all phases\u003c\/strong\u003e supports balanced load management and safer operation in three-phase networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEase of procurement\u003c\/strong\u003e using the full part number (3VA5110-4EC31-0AA0) helps maintain traceability in compliance-heavy environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use scenarios include spare-parts stocking for Siemens-powered control panels, targeted replacements in aging three-phase systems, and project work where a precise Siemens 3VA5110-4EC31-0AA0 is required to match existing protection schemes. When selecting this unit, verify panel documentation and compatibility with your busbar arrangement and relay coordination strategy to ensure correct installation and safe operation. This description reflects the exact part as listed, helping you source the right Siemens component for your specialized needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423174119586,"sku":"3VA5110-4EC31-0AA0","price":2000.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5110-4ec31-0aa0","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}