{"product_id":"siemens-hem3m070","title":"Siemens HEM3M070 70A 3-Pole 480 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HEM3M070\u003c\/strong\u003e is a rugged, three‑pole circuit breaker engineered for demanding 480 V three‑phase power networks. With a 70 A current rating and a three‑pole configuration, this device delivers dependable protection for industrial equipment and control circuits in commercial or manufacturing environments.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HEM3M070\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this model stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree‑pole design ensures simultaneous disconnection of all three live conductors, enhancing safety for balanced 3‑phase loads and reducing arc risk during fault conditions.\u003c\/li\u003e \u003cli\u003eSpecifically suited for 480 V distribution, making it a reliable choice for industrial panels, machine control centers, and process lines that operate at higher voltages.\u003c\/li\u003e \u003cli\u003eBuilt with the durability and reliability associated with Siemens, designed to withstand the rigors of daily industrial use and maintain consistent protection over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtections for motors, conveyors, and other 3‑phase equipment in manufacturing facilities powered by 480 V systems.\u003c\/li\u003e \u003cli\u003eDistribution panels and service enclosures in warehouses, data centers, and building services that employ 480 V three‑phase networks.\u003c\/li\u003e \u003cli\u003eMain protection device in industrial plants requiring a 70 A, three‑pole interruption to safeguard critical loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow it helps you manage risk and uptime:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInterrupts fault current quickly and cleanly to prevent damage from overloads or short circuits on 3‑phase circuits.\u003c\/li\u003e \u003cli\u003eSeamless integration within Siemens ecosystems, supporting straightforward maintenance and reliable long‑term protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes on compatibility and installation:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBest utilized in Siemens‑compatible panels and switchgear designed for 480 V three‑phase operation.\u003c\/li\u003e \u003cli\u003eEnsure alignment with your panel’s ampacity rating and trip characteristics to maintain system protection and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423115825314,"sku":"HEM3M070","price":4085.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hem3m070-70a-3-pole-480-v-circuit-breaker-461.webp?v=1789271687","url":"https:\/\/www.ampstate.com\/products\/siemens-hem3m070","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}