{"product_id":"square-d-hga36125sdyp","title":"Square D HGA36125SDYP 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D HGA36125SDYP 125A 3-Pole 600 V Circuit Breaker is designed to guard three-phase electrical systems with precision and reliability. This 3-pole breaker from Square D provides robust protection for feeders and motors in commercial and light-industrial environments, where uptime matters and faults must be isolated quickly.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance include a 125 A current rating, three poles for three-phase protection, and a 600 V maximum system voltage. The part number is HGA36125SDYP, ensuring you’re choosing a genuine Square D replacement or upgrade that aligns with your existing panel architecture.\u003c\/p\u003e \u003cp\u003eWhy choose this specific breaker matters:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned for 3-phase circuits: The 3-pole configuration ensures coordinated protection across all three hot legs, reducing risk of asymmetric faults and equipment damage.\u003c\/li\u003e \u003cli\u003eHigh-voltage capability: With a 600 V rating, it’s suited for distribution panels, commercial feeders, and industrial installations that require reliable interruption of fault currents on medium-voltage levels.\u003c\/li\u003e \u003cli\u003ePlug-and-play compatibility: As a Square D component, it aligns with Square D panels and enclosures that accept this form factor and terminations, simplifying replacement or upgrade projects.\u003c\/li\u003e \u003cli\u003eAuthentic part for maintenance and repairs: The HGA36125SDYP part number provides a precise match for service catalogs, minimizing compatibility questions during ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases and scenarios:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eProtecting 3-phase motor circuits in manufacturing lines, conveyors, or HVAC systems where loads approach the 125 A threshold.\u003c\/li\u003e \u003cli\u003eFeeding three-phase distribution circuits in a commercial electrical room, guarding feeders to transformers and panel boards.\u003c\/li\u003e \u003cli\u003eReplacements in existing Square D installations to maintain consistent trip characteristics and coordinated protection with upstream devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTips for optimal use and installation:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify that the system voltage and panel acceptance align with a 600 V maximum rating and 3-pole format before installation.\u003c\/li\u003e \u003cli\u003eConsult your enclosure’s instructions for mounting orientation and conductor termination requirements to ensure proper clearance and heat dissipation.\u003c\/li\u003e \u003cli\u003eKeep the exact part number (HGA36125SDYP) handy for ordering, warranty, and maintenance records to avoid mismatch with other HGA family breakers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re stocking spare parts for maintenance or upgrading to a reliable, three-phase protection device, the Square D HGA36125SDYP delivers clear protection boundaries for your 125 A, 3-pole, 600 V circuit needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423307944098,"sku":"HGA36125SDYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hga36125sdyp-125a-3-pole-600-v-circuit-breaker-371.webp?v=1789294676","url":"https:\/\/www.ampstate.com\/products\/square-d-hga36125sdyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}