{"product_id":"square-d-na11143-circuit-breaker","title":"Square D | NA11143 | Circuit Breaker | 24V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D NA11143 Circuit Breaker, 24V\u003c\/strong\u003e — a genuine Square D protective device designed for maintenance, retrofit, and replacement tasks where exact compatibility matters.\u003c\/p\u003e\n\u003cp\u003eIdentified by the part number \u003cstrong\u003eNA11143\u003c\/strong\u003e, this \u003cstrong\u003e24V circuit breaker\u003c\/strong\u003e is the dependable choice when you need to protect and control low-voltage circuits with confidence.\u003c\/p\u003e\n\u003cp\u003eKey considerations:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility from the part number\u003c\/strong\u003e: NA11143 is the best reference to confirm you’re selecting the correct breaker for your equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage specification\u003c\/strong\u003e: 24V operation ensures it suits your low-voltage control circuits without guessing at ratings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, or replacement\u003c\/strong\u003e: ideal for service work, system upgrades, or replacing a worn-out breaker in 24V systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted brand\u003c\/strong\u003e: Square D is a long-standing name in electrical protection, offering reliable performance for critical applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings to ensure seamless integration. If your project relies on the NA11143 component, you’ll benefit from a direct-match part number that minimizes compatibility risk and downtime.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426163937442,"sku":"NA11143","price":9402.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-na11143-circuit-breaker-24v-260.webp?v=1789525409","url":"https:\/\/www.ampstate.com\/products\/square-d-na11143-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}