{"product_id":"square-d-lap26300mb-circuit-breaker","title":"Square D | LAP26300MB | Circuit Breaker | 300A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LAP26300MB circuit breaker, a purpose-built protection device designed for demanding electrical systems. With a 300A rating and a 2-pole configuration, this breaker delivers reliable overcurrent protection at up to 600V, making it a solid choice for maintenance, retrofit, and replacement projects where precise specs matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 300A\u003c\/li\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003eReference for compatibility: LAP26300MB goes by the part number, which is the most reliable guide when matching panels or enclosures\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this LAP26300MB stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned to integrate seamlessly with Square D panels and compatible enclosures, the LAP26300MB provides consistent trip performance and dependable protection for circuits operating at high current levels. This is not a generic solution—it’s a specifically matched component intended to preserve system integrity during fault conditions, while aligning with your existing Square D infrastructure.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: swap-in replacement in aging panels to restore original protection characteristics\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade legacy setups that require a 2-pole 300A, 600V protection device\u003c\/li\u003e \u003cli\u003eReplacement: exact-spec component to restore panel safety and compliance without changing wiring or panel design\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for a successful fit\u003c\/h3\u003e\n\u003cp\u003eBefore you order, verify that the LAP26300MB matches your panel’s ratings and labeling. The part number is the most reliable reference for compatibility, helping you avoid mismatches in amperage, pole count, or voltage. If you’re updating an existing Square D installation, cross-check the panel manufacturer’s documentation and the circuit’s current carrying capacity to ensure a safe, code-compliant replacement.\u003c\/p\u003e \u003cp\u003eWith its precise specifications and dependable performance, the Square D LAP26300MB 300A 2-Pole 600V circuit breaker is a targeted, durable choice for keeping critical electrical systems protected and running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427457814690,"sku":"LAP26300MB","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-lap26300mb-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}