{"product_id":"square-d-fhl360301021-circuit-breaker","title":"Square D | FHL360301021 | Circuit Breaker | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D FHL360301021 circuit breaker—a dependable, three-pole protection device designed for demanding electrical environments where exact specs matter. This 3-Pole, 600V breaker is built for maintenance, retrofit, and replacement projects that require precise compatibility.\u003c\/p\u003e \u003cp\u003eThe FHL360301021 model is tailored for 3-phase systems, delivering reliable overcurrent protection in 600V electrical distribution. Use cases include upgrading legacy panels, replacing worn components, or provisioning spare parts for service kits—situations where matching the exact part reference is essential for safe, compliant operation.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference part number:\u003c\/strong\u003e FHL360301021\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant note: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, ensuring your panel, mounting, and electrical characteristics align with this Square D device.\u003c\/p\u003e \u003ch3\u003eReal-world uses and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Swap aging or defective breakers in three-pole circuits to restore reliable protection without redesigning the panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit:\u003c\/strong\u003e Modernize protection schemes while preserving existing wiring and bus configuration for a seamless upgrade.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement:\u003c\/strong\u003e Maintain service readiness with a precise, on-hand spare that matches your system’s specs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose Square D FHL360301021\u003c\/h2\u003e\n\u003cp\u003eTrust in Square D’s proven track record for electrical protection. By selecting the exact part number FHL360301021, you gain clarity and confidence in compatibility, reducing guesswork and helping ensure consistent performance across installations that require strict adherence to specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427223720098,"sku":"FHL360301021","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fhl360301021-circuit-breaker-3-pole-600v-701.webp?v=1789688183","url":"https:\/\/www.ampstate.com\/products\/square-d-fhl360301021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}