{"product_id":"siemens-he3a070l-circuit-breaker","title":"Siemens | HE3A070L | Circuit Breaker | 70A | 3-Pole | 600V","description":"\u003cdiv\u003eSiemens HE3A070L Circuit Breaker delivers precise, dependable protection for 600V electrical systems with a 70-amp, 3-pole design. Built for maintenance, retrofit, and replacement projects, this unit is a purpose-built solution when exact specs matter and compatibility is non-negotiable. \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 rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e HE3A070L — the most reliable identifier for matching fit and ratings\u003c\/li\u003e\n\u003c\/ul\u003e Designed for reliability in real-world panel environments, the HE3A070L helps maintain continuity of service while delivering clear, predictable tripping performance when overcurrent conditions occur. It’s especially well-suited for service panels and distribution setups where a three-pole solution at 600V is required, such as industrial controls, commercial electrical rooms, or upgraded feeders that demand stronger protection without changing the panel architecture. Use cases and scenarios\n\u003cul\u003e \u003cli\u003eMid-life refresh of Siemens panels or retrofit projects where a precise 70 A, 3-pole, 600 V breaker is needed\u003c\/li\u003e \u003cli\u003eReplacement of a failed breaker in a 3-pole 600V circuit to restore system protection with minimal downtime\u003c\/li\u003e \u003cli\u003eUpgrading protection for heavy-load circuits that require robust, three-pole interruption capabilities\u003c\/li\u003e \u003cli\u003eQualification in new installations that rely on Siemens-compatible components for streamlined maintenance\u003c\/li\u003e\n\u003c\/ul\u003e Important installation notes\n\u003cp\u003ePrior to ordering, confirm fit and ratings to ensure seamless compatibility with your specific panel. The \u003cstrong\u003eHE3A070L\u003c\/strong\u003e part number is the most reliable reference for compatibility, so match this exact designation to avoid mismatches. If you’re unsure about panel compatibility or local code requirements, consult a licensed electrician to ensure safe installation and proper conductors, bus connection, and enclosure integrity.\u003c\/p\u003e Why choose this Siemens circuit breaker\n\u003cp\u003eThis unit embodies Siemens’ commitment to dependable overcurrent protection, with a form-factor and rating that align with legacy and current Siemens panels needing a 70 A, 3-pole, 600 V solution. By sticking to the exact part number, you reduce guesswork during replacements or upgrades and preserve the performance characteristics you expect from a trusted electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427518959778,"sku":"HE3A070L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-he3a070l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}