{"product_id":"siemens-heg3b070","title":"Siemens HEG3B070 70A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens HEG3B070 70A 3-Pole 600 V Circuit Breaker is a purpose-built protection device for three-phase power systems. With a \u003cstrong\u003e70 A\u003c\/strong\u003e current rating, \u003cstrong\u003ethree poles\u003c\/strong\u003e to interrupt all phases simultaneously, and a \u003cstrong\u003e600 V\u003c\/strong\u003e maximum voltage rating, this unit is designed to safeguard industrial electrical networks demanding reliable, quick disconnect in fault conditions.\u003c\/p\u003e \u003ch3\u003eWhy this Siemens circuit breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise three-phase protection\u003c\/strong\u003e—ensures all conductors trip together to prevent unbalanced faults that can damage equipment and wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e—built to meet the expectations of professional electrical protection with durable construction and predictable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility\u003c\/strong\u003e—part of Siemens’ protection lineup, designed to integrate smoothly with standard panels and distribution boards that support 3-pole, 600 V circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTraceable part identity\u003c\/strong\u003e—clear part number HEG3B070 to simplify sourcing, replacement, and maintenance within existing Siemens-based systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for three-phase motor circuits in manufacturing lines, conveyors, and processing equipment operating at up to 70 A.\u003c\/li\u003e \u003cli\u003eFeeder protection in industrial distribution panels and commercial facilities utilizing 600 V electrical networks.\u003c\/li\u003e \u003cli\u003eUpgrade or refurbishment projects where a reliable Siemens 3-pole, 600 V breaker is required to maintain system coordination and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical considerations\u003c\/h3\u003e\n\u003cp\u003eWhen implementing the HEG3B070, ensure compatibility with your panel design and follow all local electrical codes. Verify correct termination, secure mounting, and appropriate labeling to reflect a three-phase, 600 V protection scheme. For ongoing reliability, pair this breaker with a matching Siemens protection strategy and conduct periodic inspections as part of your electrical maintenance routine.\u003c\/p\u003e \u003cp\u003eChoose the Siemens HEG3B070 70A 3-Pole 600 V Circuit Breaker for a straightforward, dependable solution that aligns with professional-grade, three-phase protection needs. Part number HEG3B070 identifies a sourced, compatible component ready to safeguard your equipment, minimize downtime, and support efficient electrical system operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423115956386,"sku":"HEG3B070","price":2214.0,"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-heg3b070","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}