{"product_id":"lab3300sw-circuit-breaker","title":"LAB3300SW | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eLAB3300SW\u003c\/strong\u003e is a rugged industrial circuit breaker engineered for reliable protection in demanding electrical environments. With a \u003cstrong\u003e300 A\u003c\/strong\u003e rating and a \u003cstrong\u003e3-Pole\u003c\/strong\u003e configuration, it is designed to safeguard 3-phase systems operating up to \u003cstrong\u003e600 V\u003c\/strong\u003e. This component is ideal for maintenance, retrofit, and replacement projects where exact specifications matter and compatibility is non-negotiable.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in the field: a correctly matched circuit breaker reduces downtime, improves safety, and protects both personnel and equipment from overloads and short-circuit events. The LAB3300SW is purpose-built for industrial panels and switchgear that require a precise 3-phase protection solution with a 600 V operating capability.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance of existing service panels where the LAB3300SW matches the original specs\u003c\/li\u003e \u003cli\u003eRetrofit projects to upgrade or restore protection in three-phase systems\u003c\/li\u003e \u003cli\u003eReplacement of failed or outdated breakers in industrial facilities\u003c\/li\u003e \u003cli\u003ePanel board and switchgear upgrades in manufacturing, processing, or facility environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and fit\u003c\/strong\u003e are key. Before ordering, confirm that your equipment requires the LAB3300SW specs. The part number is the most reliable reference for ensuring correct mounting, terminals, and trip characteristics in your setup. If you have a 3-phase, 600 V system requiring a 300 A protective device, this LAB3300SW model is designed to slot into compatible assemblies with minimal modification.\u003c\/p\u003e \u003cp\u003eHelpful installation and handling tips: verify the panel labeling and cross-check with the LAB3300SW specification to ensure a proper fit. Work should be performed by qualified electricians following local electrical codes and safety standards. Proper protection and secure mounting are essential to maintain reliable operation and safe shutdown in case of faults.\u003c\/p\u003e \u003cp\u003e Secure the exact LAB3300SW circuit breaker for your 3-phase, 600 V infrastructure and minimize downtime with a part that’s built to align precisely with your existing protection scheme.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426408943778,"sku":"LAB3300SW","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/lab3300sw-circuit-breaker-300a-3-pole-600v-361.webp?v=1789572181","url":"https:\/\/www.ampstate.com\/products\/lab3300sw-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}