{"product_id":"square-d-hda36100sd","title":"Square D HDA36100SD 100A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HDA36100SD is a purpose-built three-pole circuit breaker designed to guard your 3‑phase electrical systems. With a 100 A rating and a maximum 600 V capacity, this device delivers coordinated protection across all three phases, helping prevent phase-to-phase faults and ensuring a safe, reliable shutdown when conditions exceed safe limits.\u003c\/p\u003e \u003ch3\u003eKey advantages of the Square D HDA36100SD\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 100 A protection:\u003c\/strong\u003e ensures balanced, simultaneous disconnection for 3‑phase circuits up to 600 V, reducing the risk of uneven loading and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, panel-ready design:\u003c\/strong\u003e engineered to integrate smoothly into Square D enclosures and distribution panels, supporting clean, organized electrical installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip mechanism:\u003c\/strong\u003e provides reliable overload and short-circuit protection with predictable, fast response to faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect compatibility with Square D systems:\u003c\/strong\u003e part number HDA36100SD sits within the Square D HDA family, simplifying sourcing, replacement, and service for maintained systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal uses and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for 3‑phase equipment such as motors, conveyors, pumps, and HVAC components operating on up to 600 V.\u003c\/li\u003e \u003cli\u003eUpgrades or replacements in commercial or light industrial facilities where dependable phase protection is critical for uptime and safety.\u003c\/li\u003e \u003cli\u003eUse in new installations that require a dedicated, reliable 3‑pole breaker to manage 3‑phase feeders and distribution circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits and outcomes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eClear, unified trip behavior across all phases reduces the chance of lingering faults that could escalate into equipment damage or extended downtime.\u003c\/li\u003e \u003cli\u003eDurable construction designed for steady performance in busy electrical environments, helping to extend service life and reduce maintenance cycles.\u003c\/li\u003e \u003cli\u003eBrand‑trusted compatibility with existing Square D components streamlines installation, stocking, and future part replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor installers and facility managers seeking dependable 3‑phase protection that fits neatly into established Square D ecosystems, the HDA36100SD delivers precise, predictable performance. It’s the practical choice when safeguarding 3‑phase circuits up to 600 V with a clear, straightforward upgrade path from your current protective devices.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423577526434,"sku":"HDA36100SD","price":2199.0,"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-hda36100sd","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}