{"product_id":"square-d-hjl36040aabcshyp","title":"Square D HJL36040AABCSHYP 36040A 3-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eExperience robust protection and precise measurement in one trusted package with the Square D HJL36040AABCSHYP. This 3-pole circuit breaker, engineered by Square D, brings industrial-grade reliability to demanding power distribution setups while offering a compatible path for potential transformer-based metering and relay coordination. With a 600 V rating and a substantial current capacity, it’s designed to keep critical systems safe in busy electrical rooms, switchgear, and motor control centers.\u003c\/p\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e delivers balanced protection for 3‑phase networks, reducing the risk of nuisance trips and improving overall system stability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V voltage rating\u003c\/strong\u003e supports diverse industrial distribution schemes, from manufacturing floors to large facility networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating of 36040 A\u003c\/strong\u003e provides capacity for high-demand circuits and heavy equipment, ensuring dependable protection under peak loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePotential transformer compatibility\u003c\/strong\u003e simplifies metering and protective relay interfaces, enabling accurate voltage sensing and streamlined wiring in panels and switchgear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable Square D construction\u003c\/strong\u003e supports long service life in challenging environments, with consistent performance across cycles and fault events.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with large motors, presses, conveyors, or other high-energy equipment requiring strong overcurrent protection and reliable measurement pathways.\u003c\/li\u003e \u003cli\u003eData centers and process plants where precise metering is paired with protection, helping manage energy usage and uptime.\u003c\/li\u003e \u003cli\u003eNew installations or retrofits in switchgear or panelboards that benefit from an integrated protection and metering interface.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HJL36040AABCSHYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 36040 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for implementation and longevity\u003c\/h3\u003e\n\u003cp\u003eInstall by a qualified electrician following local codes and the official Square D installation guidelines. Verify compatibility with your potential transformers and protective relays before integrating into your panelboard or switchgear. Regularly inspect connections and torque settings, and coordinate with your protection scheme to ensure swift, selective tripping during faults, while maintaining visibility for metering data and system health monitoring.\u003c\/p\u003e \u003cp\u003eFor facilities that demand dependable protection and streamlined metering in a single unit, the Square D HJL36040AABCSHYP delivers precise sensing, robust isolation, and the peace of mind that comes from a trusted industrial standard.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423181066402,"sku":"HJL36040AABCSHYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hjl36040aabcshyp-36040a-3-pole-600-v-circuit-breaker-315.webp?v=1789279685","url":"https:\/\/www.ampstate.com\/products\/square-d-hjl36040aabcshyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}