{"product_id":"square-d-hda36100u43xaabcsdyp","title":"Square D HDA36100U43XAABCSDYP 100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003ePower your three-phase electrical system with the Square D \u003cstrong\u003eHDA36100U43XAABCSDYP\u003c\/strong\u003e 100A \u003cstrong\u003e3-Pole\u003c\/strong\u003e \u003cstrong\u003e600 V\u003c\/strong\u003e Circuit Breaker. Engineered for demanding commercial and industrial environments, this breaker delivers reliable overcurrent protection while maintaining seamless compatibility with Square D panels and enclosures.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDA36100U43XAABCSDYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand lineage:\u003c\/strong\u003e Square D circuit protection, designed for use within Square D electrical systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design ensures coordinated disconnection across all phases, enhancing safety in 3-phase networks.\u003c\/li\u003e \u003cli\u003eAccurate 100 A protection makes it suitable for feeders, main circuits, and motor loads without overiting or undersizing protection.\u003c\/li\u003e \u003cli\u003e600 V compatibility expands its applicability to a range of commercial and industrial distribution applications.\u003c\/li\u003e \u003cli\u003eEngineered to align with Square D installation standards, reducing fitment uncertainties and simplifying panel integration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain or branch circuit protection in 3-phase commercial\/industrial panels\u003c\/li\u003e \u003cli\u003eMotor control centers, compressors, and heavy equipment feeders up to 100 A\u003c\/li\u003e \u003cli\u003eUpgrading or replacing a like-for-like Square D breaker in existing Square D ecosystems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for use in compatible Square D panels and enclosures—verify panel compatibility before installation.\u003c\/li\u003e \u003cli\u003eInstall by a qualified electrician following standard electrical practices and the manufacturer’s guidelines for 3-pole, 600 V circuits.\u003c\/li\u003e \u003cli\u003eEnsure proper seating, secure mounting, and correct wiring in accordance with current electrical codes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips \u0026amp; insights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a reference to the exact part number (HDA36100U43XAABCSDYP) when planning replacements or stocking spare breakers to ensure correct fit and performance.\u003c\/li\u003e \u003cli\u003eFor systems transitioning from lower voltage or different configurations, confirm compatibility with your panel’s bus arrangement and conductors to avoid misfits.\u003c\/li\u003e \u003cli\u003eRegularly inspect breakers in service for signs of wear, arcing, or overheating; replace any unit that shows abnormalities to maintain system safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423348904098,"sku":"HDA36100U43XAABCSDYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hda36100u43xaabcsdyp-100a-3-pole-600-v-circuit-breaker-661.webp?v=1789299704","url":"https:\/\/www.ampstate.com\/products\/square-d-hda36100u43xaabcsdyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}