{"product_id":"siemens-3va5215-5ef31-0aa0-150a-3p-480v-circuit-breaker","title":"Siemens 3VA5215-5EF31-0AA0 Circuit Breaker, 150A, 3-Pole, 480V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens \u003cstrong\u003e3VA5215-5EF31-0AA0\u003c\/strong\u003e Circuit Breaker is engineered for demanding industrial power protection, delivering reliable performance in service, maintenance, and replacement projects. With a robust 150 A rating across a 3-pole configuration and up to 480 V, this breaker is designed to guard three-phase electrical systems and keep critical processes up and running.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters in real-world setups\u003c\/strong\u003e — In manufacturing floors, process lines, and heavy equipment areas, dependable protection translates to less downtime and safer operation. This Siemens device integrates smoothly into existing protection schemes, offering precise tripping behavior and solid endurance in challenging environments. Use the part number to confirm exact compatibility with your equipment and panel configuration.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3VA5215-5EF31-0AA0\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial electrical service, routine maintenance, and replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey use cases\u003c\/strong\u003e — Ideal for three-phase power distribution panels, upgrading protection in aging systems, and stocking as a reliable spare for mission-critical lines. It’s a practical choice for facilities that can’t tolerate unexpected outages, such as automated manufacturing lines, HVAC drives, and large motor control centers.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat sets it apart\u003c\/strong\u003e — This unit is purpose-built for compatibility via its exact part number, ensuring you’re selecting the correct Siemens protection device for your specific application. If you’re unsure about fit or replacement timelines, you can reach out for assistance in validating compatibility and optimizing your protection strategy.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for installation and maintenance\u003c\/strong\u003e —\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify the electrical ratings against your panel schedule and the equipment being served.\u003c\/li\u003e \u003cli\u003eCoordinate with upstream protective devices to maintain proper fault clearance and selective tripping.\u003c\/li\u003e \u003cli\u003eKeep a correctly rated spare on hand to minimize downtime during scheduled maintenance or unexpected failures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415889203362,"sku":"3VA5215-5EF31-0AA0","price":4372.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3va5215-5ef31-0aa0-circuit-breaker-150a-3-pole-480v-breakers-353.webp?v=1789207477","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5215-5ef31-0aa0-150a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}