{"product_id":"square-d-hda36110ur","title":"Square D HDA36110UR 110A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36110UR—a dependable 110 A, 3-pole circuit breaker designed for 600 V three-phase systems. Built to protect power distribution and equipment in demanding commercial and light industrial environments, this device delivers reliable overload and short-circuit protection where it matters most.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eThree-pole protection\u003c\/b\u003e ensures simultaneous disconnection of all live lines, reducing the risk of phase-to-phase faults and helping prevent equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e110 A current rating\u003c\/b\u003e provides robust protection for mid-size feeders, motors, and distribution circuits without unnecessary trips.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e600 V voltage rating\u003c\/b\u003e makes it suitable for typical industrial and commercial three-phase networks, aligning with standard panelboard configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDurable design\u003c\/b\u003e from Square D, built to withstand the rigors of busy electrical rooms and frequent maintenance cycles.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eClear part identification\u003c\/b\u003e by part number HDA36110UR simplifies ordering, stocking, and replacement in ongoing maintenance plans.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this breaker\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFacilities managers and electricians maintaining three-phase 600 V distribution panels in manufacturing, processing facilities, or large commercial spaces.\u003c\/li\u003e \u003cli\u003eTechnicians replacing worn or outdated protective devices on feeders and motor circuits that demand reliable, consistent performance.\u003c\/li\u003e \u003cli\u003eProject designers selecting protective devices for new builds or panel upgrades where a 3-pole, 110 A solution is appropriate.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow it solves real-world problems\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\u003cbenhanced safety\u003e by ensuring all phases trip together on an overload or fault, reducing risk to personnel and downstream equipment.\u003c\/benhanced\u003e\u003c\/li\u003e \u003cli\u003e\u003cbstable protection\u003e minimizes nuisance trips on normal startup surges, helping keep essential processes online.\u003c\/bstable\u003e\u003c\/li\u003e \u003cli\u003e\u003cbinstallation flexibility\u003e supports integration into standard Square D panels and compatible distribution setups that run on 600 V three-phase power.\u003c\/binstallation\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify system voltage and three-phase configuration to ensure the 600 V rating aligns with your network.\u003c\/li\u003e \u003cli\u003ePair this breaker with compatible panelboards and conductors sized for 110 A protection to maintain overall system safety and reliability.\u003c\/li\u003e \u003cli\u003eKeep the part number (HDA36110UR) handy for ordering replacements or accessories during maintenance planning.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn summary, the Square D HDA36110UR delivers precise, three-pole protection at a practical 110 A rating for 600 V systems. It’s a deliberately chosen solution for professionals who demand dependable overcurrent protection, straightforward maintenance, and clear, field-ready specification signaling in three-phase applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423575691426,"sku":"HDA36110UR","price":5872.0,"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-hda36110ur","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}