{"product_id":"square-d-lal26300mb","title":"Square D LAL26300MB 300A 2-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D LAL26300MB 300A 2-Pole 600V Circuit Breaker — a purpose-built protective device designed for demanding electrical systems. This OEM Square D breaker delivers reliable interruption and precise protection where large loads and higher voltages demand robust safeguarding.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 300 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LAL26300MB\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this 2-Pole, 600V breaker stands out\u003c\/h2\u003e\n\u003cp\u003eDesigned as a high-capacity protection solution, the LAL26300MB is ideal for service entrances, main disconnects, and branch protection in commercial and light industrial environments. The 2-pole configuration provides coordinated protection for multi-wire circuits, ensuring both conductors are simultaneously isolated during a fault. With a 600V rating, it’s suited to electrical systems that operate beyond common low-voltage applications, delivering dependable performance where it matters most.\u003c\/p\u003e \u003ch3\u003eWhat you gain with this Square D breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongreliable protection for heavy loads:\u003e 300 A capacity handles substantial current draws common in large equipment rooms, workshops, and commercial facilities.\u003c\/strongreliable\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongcoordinated two-pole design:\u003e Simultaneous disconnection of both conductors reduces arc risk and improves overall system safety.\u003c\/strongcoordinated\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongdurable oem-grade construction:\u003e Built by Square D to align perfectly with Square D panels and accessories, ensuring smooth operation and dependable trip performance.\u003c\/strongdurable\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongversatile voltage handling:\u003e Rated up to 600 V, making it suitable for a range of industrial and commercial electrical configurations.\u003c\/strongversatile\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless replacement option:\u003c\/strong\u003e When you need to restore original protection characteristics, this part fits as a direct replacement for compatible Square D installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eUse the Square D LAL26300MB as a main breaker in large panels or as a critical protective device for high-current circuits in commercial facilities. It’s well-suited for applications where equipment uptime matters and robust fault interruption is essential. If your system requires a 300 A, 2-pole solution rated up to 600 V, this breaker provides a reliable fit that aligns with Square D’s design philosophy and safety standards.\u003c\/p\u003e \u003ch3\u003eInstallation and practical considerations\u003c\/h3\u003e\n\u003cp\u003eFor best results, the LAL26300MB should be installed by a qualified electrician. Verify panel compatibility to ensure the 2-pole, 300 A configuration aligns with your electrical panel’s specification and bus arrangement. Always follow manufacturer installation guidelines and torque requirements, and replace any protective covers or labeling as needed to maintain proper system documentation.\u003c\/p\u003e \u003cp\u003eUpgrade or restore system protection with a trusted, OEM-rated choice. The Square D LAL26300MB 300A 2-Pole 600V Circuit Breaker combines high-current capacity with reliable, industry-standard performance, helping you safeguard your electrical infrastructure with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423159111842,"sku":"LAL26300MB","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lal26300mb-300a-2-pole-600-v-circuit-breaker-905.webp?v=1789276936","url":"https:\/\/www.ampstate.com\/products\/square-d-lal26300mb","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}