{"product_id":"ja3070s-circuit-breaker","title":"JA3070S | Circuit Breaker | 70A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the JA3070S — a purpose-built industrial circuit breaker designed to safeguard three-phase electrical systems with precision and reliability. With a robust 70A rating, a 3-pole configuration, and a 600V maximum, this unit provides dependable protection for demanding applications and helps minimize downtime in industrial environments.\u003c\/p\u003e \u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number JA3070S\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIntended Use and Benefits\u003c\/h3\u003e\n\u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, the JA3070S slots seamlessly into existing 3-phase distribution setups where its 70A capacity aligns with system requirements. Its 600V rating covers a wide range of industrial feeders, offering dependable protection without over-engineering the solution. This breaker is ideal when you need a precise, match-ready component that keeps panels running smoothly during upgrades or routine servicing.\u003c\/p\u003e \u003ch3\u003eWhy this part matters\u003c\/h3\u003e\n\u003cp\u003eIn any industrial panel, compatibility is everything. The JA3070S is marketed with its exact specifications, making it easier to confirm fit against your equipment. By prioritizing the correct part number as the compatibility reference, you reduce the risk of mismatches and unplanned downtime during critical maintenance windows.\u003c\/p\u003e \u003ch3\u003eHow to use it effectively\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIdentify a three-phase panel or disconnect with a compatible JA3070S footprint and voltage rating.\u003c\/li\u003e \u003cli\u003eBefore ordering, cross-check the amperage (70A), the 3-pole configuration, and the 600V rating against your system requirements.\u003c\/li\u003e \u003cli\u003eDuring installation, ensure proper tightening and secure mounting to maintain optimal electrical contact and reliability.\u003c\/li\u003e \u003cli\u003eMaintain documentation showing the JA3070S part number as the reference for future replacements or retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSuitable Scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance where a direct 70A, 3-pole, 600V breaker is required to protect a three-phase feeder.\u003c\/li\u003e \u003cli\u003eRetrofits where older equipment needs a modern, standard-compatible replacement with the same rating.\u003c\/li\u003e \u003cli\u003eEmergency or planned replacements to minimize panel downtime and ensure consistent protection across three phases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426207781026,"sku":"JA3070S","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/ja3070s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}