{"product_id":"square-d-la26300bc","title":"Square D LA26300BC 300A 2-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D LA26300BC is a purpose-built circuit breaker designed to protect demanding electrical systems with precision and reliability. With a 300-amp current rating, a 2-pole configuration, and a 600-volt rating, this breaker is crafted for serious industrial and commercial applications where robust protection and rapid isolation are essential.\u003c\/p\u003e \u003ch3\u003eWhy the LA26300BC stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection\u003c\/strong\u003e: At 300 A, this breaker handles substantial load safely, helping prevent overheating and equipment damage on large feeders and motor circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole design\u003c\/strong\u003e: Protects both hot conductors simultaneously, enabling effective disconnect and isolation in 240 V (or higher) circuits and simplifying safe maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V voltage rating\u003c\/strong\u003e: Suitable for a range of higher-voltage distribution tasks, providing a versatile option for mixed electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Square D lineage\u003c\/strong\u003e: Part of the LA-series family, built for consistent performance in real-world installations and compatible with Square D panels and equipment designed for LA-type breakers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement-ready\u003c\/strong\u003e: A reliable choice when replacing older LA-style breakers or upgrading to a heavier-duty protection solution in compatible panels and feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain feeders and branch circuits in commercial buildings, industrial facilities, and manufacturing lines that require robust protection for high-current loads.\u003c\/li\u003e \u003cli\u003eMotor control circuits, HVAC equipment feeds, and other high-energy systems where a two-pole disconnect is essential for safe service and maintenance.\u003c\/li\u003e \u003cli\u003eUpgrading legacy electrical setups that rely on LA-series breakers, offering a dependable path to modern protection without changing panel infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and benefits\u003c\/h3\u003e\n\u003cp\u003eChoosing the Square D LA26300BC means aligning with a proven protection strategy that prioritizes safety, reliability, and compatibility with legacy LA-type panels. The combination of a 300 A rating, 2-pole design, and 600 V capability makes it a versatile solution for higher-load scenarios, reducing nuisance trips and supporting stable electrical distribution in busy facilities.\u003c\/p\u003e \u003ch3\u003eWhat to know when planning installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure the panel or enclosure is designed to accept LA-series breakers and that the application matches a 2-pole, 600 V protection scheme.\u003c\/li\u003e \u003cli\u003eVerify wiring and conductor sizing correspond to a 300-amp protection level and obey all local electrical codes and safety practices.\u003c\/li\u003e \u003cli\u003eTreat this breaker as a critical replacement component for reliability-focused electrical systems that require strong, two-line isolation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re stocking spare parts for critical infrastructure or upgrading a high-demand feeder, the Square D LA26300BC 300A 2-Pole 600 V Circuit Breaker delivers steady protection, straightforward replacement pathways, and the confidence of a name you can trust in industrial electrical protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423539482786,"sku":"LA26300BC","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-la26300bc","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}