{"product_id":"square-d-hda260404aabcsh","title":"Square D HDA260404AABCSH 260404A 2-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eProtect and monitor high-energy circuits with the Square D HDA260404AABCSH, a rugged 2-pole circuit breaker engineered for demanding electrical environments. This unit combines traditional fault protection with potential transformer capabilities to support precise metering and relay signaling, all in a compact, panel-ready package.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eTwo-pole design for reliable protection of 2- or 3-phase branches in commercial and industrial panels.\u003c\/li\u003e \u003cli\u003e600 V voltage rating ensures safe operation across a wide range of distribution systems.\u003c\/li\u003e \u003cli\u003ePart number clarity: HDA260404AABCSH simplifies ordering, stocking, and cross-referencing within Square D\/Schneider Electric ecosystems.\u003c\/li\u003e \u003cli\u003eIntegrated potential transformer features enable accurate voltage monitoring and protective relay inputs without adding separate equipment.\u003c\/li\u003e \u003cli\u003eRobust construction tailored for factory floors, data centers, and heavy-load environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eElectrical engineers, facilities managers, and maintenance teams working with medium- to high-voltage distribution panels will appreciate the streamlined protection and monitoring workflow this unit offers. Ideal for main feeders, motor control centers, and critical loads where both interruption protection and circuit-level metering are valuable.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect motor circuits in a manufacturing line where precise current interruption and real-time monitoring are essential.\u003c\/li\u003e \u003cli\u003eUpgrade panel protection with a single unit that supports both disconnection and potential transformer-based metering.\u003c\/li\u003e \u003cli\u003eRetrofit or expand existing Square D installations in data centers or commercial facilities needing robust protection with metering capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePart Number: HDA260404AABCSH\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003eProduct type: Circuit Breaker with Potential Transformer integration (Square D)\u003c\/li\u003e \u003cli\u003eApplication: Industrial\/commercial electrical distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423364796578,"sku":"HDA260404AABCSH","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-hda260404aabcsh","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}