{"product_id":"siemens-3va5180-4ec31-0aa0","title":"Siemens 3VA5180-4EC31-0AA0 0A 3-Pole 3 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens 3VA5180-4EC31-0AA0 is a 3-pole circuit breaker with an integrated potential transformer, purpose-built for precise monitoring and dependable protection in three-phase electrical systems. With a current rating of 0 A and a voltage rating of 3 V, this unit is designed to integrate seamlessly into Siemens protection and metering architectures, simplifying wiring and control strategies without compromising reliability.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated potential transformer:\u003c\/strong\u003e Delivers measurement signals directly from the breaker, reducing extra components and wiring complexity while improving signal integrity for relays and metering equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration:\u003c\/strong\u003e Ensures synchronized protection across all three phases, enhancing coordination in industrial power distribution and minimizing risk of phase imbalances.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine Siemens part (PN 3VA5180-4EC31-0AA0):\u003c\/strong\u003e Built-for-fit compatibility with Siemens protection relays, SCADA interfaces, and monitoring systems, simplifying spare parts inventory and service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimized for Siemens ecosystem:\u003c\/strong\u003e Designed to work within Siemens electrical distribution and automation schemes, reducing integration challenges and promoting reliable operation in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use scenarios include panel-building, OEM equipment, and retrofit projects where a compact, measurement-ready breaker is essential. It’s well-suited for three-phase distribution panels, test benches, and facilities that require integrated sensing to feed protection relays or metering instrumentation without assembling separate transformers.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases:\u003c\/strong\u003e New installations in Siemens-based control panels, retrofits for measurement-enabled protection schemes, and environments where minimizing wiring and component count is beneficial.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWho benefits most:\u003c\/strong\u003e Electrical engineers, panel builders, and maintenance teams seeking a single-unit solution that combines protection with direct measurement capabilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical tips:\u003c\/strong\u003e Verify compatibility with your Siemens protection and metering hardware, plan a clear wiring path for the potential transformer outputs, and keep the exact part number on hand for service and replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecs at a glance\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCurrent rating: 0 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 3 V\u003c\/li\u003e \u003cli\u003ePart Number: 3VA5180-4EC31-0AA0\u003c\/li\u003e \u003cli\u003eProduct type: Circuit Breaker with Integrated Potential Transformer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423172513954,"sku":"3VA5180-4EC31-0AA0","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-3va5180-4ec31-0aa0","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}