{"product_id":"square-d-kc11143-circuit-breaker","title":"Square D | KC11143 | Circuit Breaker | 24V","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D KC11143 24V circuit breaker is a purpose-built protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. With a 24V rating, this breaker delivers reliable, low- voltage circuit protection within compatible Square D systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDefinitive compatibility reference\u003c\/strong\u003e: Part number KC11143 is the best reference for compatibility, helping you source the right unit the first time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear, targeted applications\u003c\/strong\u003e: Ideal for maintenance, retrofit, and replacement tasks where matching specs are required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise fit for your system\u003c\/strong\u003e: Engineered to align with equipment that expects KC11143 specifications, reducing installation guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant verification\u003c\/strong\u003e: Confirm fit and ratings before ordering to avoid mismatches and ensure reliable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage specification\u003c\/strong\u003e: 24V, suitable for low-voltage control circuits within compatible panels and assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases include updating aging control panels, performing safe retrofits to enable newer control schemes, and stocking a reliable replacement breaker for rapid downtime recovery. If your setup relies on Square D components and references KC11143, this 24V breaker delivers the right balance of reliability and compatibility to keep your control system protected.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426362151074,"sku":"KC11143","price":6298.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-kc11143-circuit-breaker-24v-776.webp?v=1789563784","url":"https:\/\/www.ampstate.com\/products\/square-d-kc11143-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}