{"product_id":"square-d-fhp360501021-circuit-breaker","title":"Square D | FHP360501021 | Circuit Breaker | 50A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FHP360501021 circuit breaker—a precise, three-pole, 50-amp device built for demanding industrial power distribution. Designed to protect 600V three-phase circuits, this breaker delivers dependable overcurrent protection for maintenance, retrofit, and replacement projects where exact compatibility matters.\u003c\/p\u003e \u003cp\u003eKey specifications\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 50A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole (three-phase)\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your system\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design provides balanced protection for three-phase equipment like motors and drives, helping prevent uneven load conditions and equipment damage.\u003c\/li\u003e \u003cli\u003e600V rating aligns with common industrial power distribution requirements, offering reliable protection in OEM and retrofit applications.\u003c\/li\u003e \u003cli\u003ePart number FHP360501021 is the best reference for compatibility—always confirm fit and ratings before ordering to ensure a seamless replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacement in existing Square D panels where this exact part is specified, ensuring consistent performance and compatibility.\u003c\/li\u003e \u003cli\u003eMaintenance and retrofit projects to upgrade or restore protective devices without overhauling panels.\u003c\/li\u003e \u003cli\u003eNew installations requiring a three-phase, 50A, 600V breaker for reliable circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for installation and care\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePower down the system and follow local electrical codes and the manufacturer’s instructions during replacement.\u003c\/li\u003e \u003cli\u003eVerify compatibility by comparing your panel documentation with the FHP360501021 part number.\u003c\/li\u003e \u003cli\u003eKeep the breaker in its protective packaging until installation to preserve contact quality and trip reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most from this breaker\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFacility managers and maintenance teams overseeing industrial or commercial power distributions with three-phase equipment.\u003c\/li\u003e \u003cli\u003eElectrical contractors performing retrofit work that requires exact Square D components for reliable protection.\u003c\/li\u003e \u003cli\u003eOperations in manufacturing, HVAC, water treatment, and similar environments that depend on robust, predictable circuit protection for motors and drives.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426374144162,"sku":"FHP360501021","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fhp360501021-circuit-breaker-50a-3-pole-600v-824.webp?v=1789565891","url":"https:\/\/www.ampstate.com\/products\/square-d-fhp360501021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}