{"product_id":"square-d-qja32070-circuit-breaker","title":"Square D | QJA32070 | Circuit Breaker | 70A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D QJA32070 circuit breaker is a 70-amp, 3-pole, 240-volt protection device built for reliability in maintenance, retrofit, and replacement projects where exact specifications matter. Designed to slot into panels that require the QJA family configuration, this breaker helps keep critical electrical systems protected with a precise match to your existing setup.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QJA32070\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise compatibility:\u003e The part number QJA32070 is your best reference for fitting into Square D installations that require a 3-pole, 240V protection device. Use this as your checklist item to ensure a seamless swap.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong reliable protection for loads:\u003e With a 70A rating, it is well-suited for protecting mid-range feeders and equipment in commercial, industrial, or robust residential applications that run on 3-phase or shared 240V circuits.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong retrofit and maintenance ready:\u003e Specifically chosen for replacement and upgrading efforts where you need to preserve existing panel design and electrical clearances while restoring proper overcurrent protection.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in legacy Square D panels that require a 70 A, 3-pole, 240 V protection device.\u003c\/li\u003e \u003cli\u003eMaintenance replacements for aging or worn breakers within 3-pole 240V circuits.\u003c\/li\u003e \u003cli\u003eUpgrades to support new or expanded 3-phase equipment loads without changing the panel footprint.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eImportant compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings match your panel’s documentation. The QJA32070 part number is the most accurate reference for compatibility, ensuring the breaker will physically and electrically integrate with your Square D panel and protect your circuit as intended.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCross-check your panel label for the acceptable breaker family and maximum interrupting rating to confirm suitability for the QJA32070.\u003c\/li\u003e \u003cli\u003eWhen performing replacements, ensure the panel is de-energized and follow proper lockout\/tagout procedures for safe installation.\u003c\/li\u003e \u003cli\u003eStore replacement breakers in a clean, dry environment to maintain their mechanical and electrical integrity until you’re ready to install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426749403298,"sku":"QJA32070","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qja32070-circuit-breaker-70a-3-pole-240v-843.webp?v=1789615876","url":"https:\/\/www.ampstate.com\/products\/square-d-qja32070-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}