{"product_id":"square-d-hda36090udyp","title":"Square D HDA36090UDYP 90A 3-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HDA36090UDYP\u003c\/strong\u003e is a rugged, three-phase protective device engineered for demanding electrical systems. With a \u003cstrong\u003e90 A\u003c\/strong\u003e current rating, \u003cstrong\u003e3 poles\u003c\/strong\u003e, and a \u003cstrong\u003e600 V\u003c\/strong\u003e voltage rating, this circuit breaker is built to protect and manage medium to large distribution circuits in industrial and commercial settings. The HDA36090UDYP model is specifically designed to integrate with systems that utilize a \u003cstrong\u003epotential transformer\u003c\/strong\u003e, enabling precise metering and relay signaling without sacrificing protection reliability.\u003c\/p\u003e \u003ch2\u003eSmart protection with integrated sensing\u003c\/h2\u003e\n\u003cp\u003eThis breaker does more than interrupt current—it supports accurate monitoring and coordination. By accommodating a potential transformer interface, it delivers clean, reliable voltage and current signals to protection relays and metering equipment. That means faster fault detection, better protection coordination across feeders, and improved energy management without adding separate sensing hardware.\u003c\/p\u003e \u003ch2\u003eKey features and benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating: 90 A\u003c\/strong\u003e for dependable overload protection on mid-size distribution circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e provides simultaneous, balanced interruption across all phases for safe, coordinated trip behavior.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rating\u003c\/strong\u003e suitable for a wide range of commercial and industrial installations while maintaining robust insulation and clearance margins.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number: HDA36090UDYP\u003c\/strong\u003e ensures precise compatibility within Square D \/ Schneider Electric ecosystems and standard enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePotential transformer compatibility\u003c\/strong\u003e supports integrated sensing paths for metering and protection relays, reducing wiring complexity and enhancing monitoring capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003ePerfect for electrical rooms, service panels, and feeder circuits in warehouses, manufacturing facilities, large office buildings, and data centers where reliable protection is essential and where remote monitoring or metering is advantageous. The combination of a solid protective trip with potential transformer compatibility makes it a practical choice for systems seeking compact, integrated protection and measurement.\u003c\/p\u003e \u003ch2\u003ePractical guidance for deployment\u003c\/h2\u003e\n\u003cp\u003eFor optimal performance, secure proper termination according to local electrical codes and ensure the device is seated correctly in the panel. Regularly inspect connections and labeling, and pair with compatible protection relays and metering modules to fully leverage the potential transformer interface. This approach simplifies maintenance, enhances fault visibility, and helps align protection strategies with energy management goals.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423350902946,"sku":"HDA36090UDYP","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-hda36090udyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}