{"product_id":"westinghouse-1313574-circuit-breaker","title":"Westinghouse | 1313574 | Circuit Breaker | 900A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003ch2\u003eWestinghouse 1313574 Circuit Breaker — 900A, 3-Pole, 600V\u003c\/h2\u003e \u003cp\u003eDesigned for demanding electrical environments, the Westinghouse 1313574 circuit breaker delivers robust protection for three-phase systems. With a 900-ampere rating across three poles and a 600-volt maximum, this unit is purpose-built for large feeders, motors, and commercial\/industrial distribution panels. It’s an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter and downtime is costly.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 900A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 1313574\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Westinghouse 1313574?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong compatibility reference:\u003e The part number 1313574 is the most reliable reference for matching your existing panel or service with a like-for-like replacement—especially crucial for retrofit or replacement scenarios.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current, three-phase protection:\u003c\/strong\u003e The 900A rating supports heavy-duty loads common in commercial HVAC systems, pumps, conveyors, and large motors, while the 3-pole design safeguards all phases of a 3-phase network.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClarified fitment guidance:\u003c\/strong\u003e Prior to ordering, confirm fit and ratings against your current system setup to ensure seamless integration with your distribution equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits and replacements in existing electrical panels serving large motors and three-phase equipment.\u003c\/li\u003e \u003cli\u003eMaintenance reserves for industrial facilities where keeping a high-current protection device on hand minimizes downtime.\u003c\/li\u003e \u003cli\u003eNew installations in commercial buildings or plants that require a 3-pole, 600V protection scheme for robust power distribution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eTo ensure reliability and safety, verify that your system’s amperage, phase configuration, and voltage ratings align with the 900A \/ 3-Pole \/ 600V specification before purchasing. The 1313574 part number provides the clearest compatibility reference for matching against existing panels, breakers, and bus assemblies in your electrical distribution setup.\u003c\/p\u003e \u003ch3\u003ePractical insights and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a calibrated spare on hand for critical feeders to reduce downtime during maintenance windows.\u003c\/li\u003e \u003cli\u003eWhen planning a retrofit, map out all three phases to confirm that the breaker’s trip characteristics align with your system’s protection coordination requirements.\u003c\/li\u003e \u003cli\u003eDocument the exact part number (1313574) in your asset records to simplify future servicing and order fulfillment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging panel, replacing a failed unit, or stocking for routine maintenance, the Westinghouse 1313574 circuit breaker provides dependable, three-phase protection at 600V with the high-current capability your industrial and commercial applications demand.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427337982114,"sku":"1313574","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/westinghouse-1313574-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}