{"product_id":"siemens-e63b070-circuit-breaker","title":"Siemens | E63B070 | Circuit Breaker | 70A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens E63B070 Circuit Breaker delivers dependable overcurrent protection for demanding 3‑phase power setups. With a 70 A rating, three poles, and a 600 V maximum, this bolt-on device is built for reliability in industrial panels, retrofit projects, and replacement installations where precise compatibility matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt‑On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e E63B070 (best compatibility reference)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker isn’t a generic solution. It’s purpose‑built for Siemens panels that require a bolt‑on, 3‑pole configuration, providing synchronized protection across all three phases. The E63B070 is designed to fit seamlessly within the Siemens E63 family ecosystem, delivering a straightforward replacement or retrofit path without compromising bus connections or mounting alignment.\u003c\/p\u003e \u003ch3\u003eKey benefits and real‑world use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect compatibility for maintenance and retrofits:\u003c\/strong\u003e Replace aging or damaged breakers in compatible Siemens enclosures with a trusted, exact‑fit unit using the E63B070 part number as your compatibility anchor.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable 3‑phase protection:\u003c\/strong\u003e Protect motors, pumps, and other three‑phase equipment from overcurrent conditions while maintaining synchronized interrupting performance across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient installation:\u003c\/strong\u003e Bolt‑On design simplifies mounting and secures solid electrical contact, reducing installation time in control panels and service equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for industrial environments:\u003c\/strong\u003e Suitable for manufacturing floors, processing facilities, and heavy‑duty distribution panels where consistent, high‑current protection is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this Siemens breaker?\u003c\/strong\u003e It’s a deliberate, exact‑fit solution built to align with your panel labeling and catalog references. The part number E63B070 is the most reliable guide to compatibility, ensuring you don’t guess and potentially mismatch components during upgrades or repairs.\u003c\/p\u003e \u003ch3\u003eInstallation and procurement notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering to avoid compatibility issues in your panel or distribution board.\u003c\/li\u003e \u003cli\u003eUse the part number E63B070 as the primary reference when sourcing replacements for Siemens bolt‑on, 3‑pole, 600 V breakers.\u003c\/li\u003e \u003cli\u003eEngage a qualified electrician for installation, and follow standard electrical safety practices to ensure proper torque on mounting hardware and secure electrical connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426658996386,"sku":"E63B070","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/siemens-e63b070-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}