{"product_id":"siemens-ce3m070","title":"Siemens CE3M070 70A 3-Pole 480 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens CE3M070 70 A 3-Pole 480 V Circuit Breaker is a dependable protection device designed for 3-phase power distribution. Built to support industrial and commercial electrical systems, it safeguards critical feeders and equipment by interrupting fault and overload conditions before damage occurs. This part, identified by CE3M070, delivers reliable performance in environments where consistent, safe power is essential.\u003c\/p\u003e \u003ch3\u003eOverview of what it is\u003c\/h3\u003e\n\u003cp\u003eThis 3-pole circuit breaker is rated for 70 A and is suitable for applications up to 480 V in three-phase networks. As part of the Siemens CE3 family, it provides coordinated protection for multi-wire circuits in panels, switchboards, and industrial control setups. By combining straightforward operation with robust protection, it helps keep downtime to a minimum and maintenance costs predictable.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\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 CE3M070\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker for 3-phase power distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for three-phase power feeders feeding motors, pumps, conveyors, and machine controls in manufacturing and industrial facilities.\u003c\/li\u003e \u003cli\u003ePanel boards and distribution boards where a reliable 70 A protection point is required for 480 V service.\u003c\/li\u003e \u003cli\u003eReplacement or upgrade within Siemens-based protection schemes to maintain consistent operation with existing devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Siemens CE3M070\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrecise alignment with Siemens protection systems, helping ensure coordinated tripping and predictable performance across your panels.\u003c\/li\u003e \u003cli\u003eDurable construction suited for demanding environments, providing stable protection for critical 3-phase circuits.\u003c\/li\u003e \u003cli\u003eClear part association (CE3M070) that simplifies inventory, maintenance planning, and future replacements within the same family.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety considerations\u003c\/h3\u003e\n\u003cp\u003eInstallers should use a qualified electrician familiar with 3-phase power and adhere to local electrical codes. Verify that the system voltage and load align with the 480 V, 70 A ratings, ensure proper conductor sizing and secure mounting, and follow Siemens installation guidelines for panel compatibility and safe operation. Regular inspections can help detect wear or signs of overheating and ensure ongoing reliability.\u003c\/p\u003e \u003ch3\u003ePractical tips and insights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlan replacements in your maintenance schedule by matching the exact part number (CE3M070) to avoid compatibility issues with your Siemens panels.\u003c\/li\u003e \u003cli\u003eKeep a small stock of commonly paired Siemens accessories and bus bar configurations to streamline panel upgrades and service calls.\u003c\/li\u003e \u003cli\u003eDocument installation details (panel model, location, and wiring) to support future diagnostics and safety audits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423117562018,"sku":"CE3M070","price":510.0,"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-ce3m070","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}