{"product_id":"square-d-hda36125spyp","title":"Square D HDA36125SPYP 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eFor professionals safeguarding three-phase power, the Square D HDA36125SPYP 125A 3-Pole 600 V Circuit Breaker stands as a reliable, drop-in solution for industrial panels. Part of the HDA series, this breaker is built to protect feeders and equipment from overloads while fitting neatly into Square D distribution gear.\u003c\/p\u003e \u003ch3\u003eDesigned for demanding 3-phase systems\u003c\/h3\u003e \u003cp\u003eWith a 125 A rating across 3 poles and a 600 V maximum system voltage, it covers mid-size commercial and light industrial applications where consistent protection is critical. The 3-pole configuration ensures balanced protection across all phases and simplifies wiring in crowded panels.\u003c\/p\u003e \u003ch3\u003eWhy choose the HDA36125SPYP?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for Square D panels:\u003c\/strong\u003e Part number HDA36125SPYP guarantees compatibility with existing Square D installations and aligns with the HDA family’s mounting and terminal layout.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable three-phase protection:\u003c\/strong\u003e Three poles safeguard three-phase feeders, reducing the risk of unbalanced loads and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-voltage readiness:\u003c\/strong\u003e Rated up to 600 V, this breaker supports a wide range of industrial and commercial electrical systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple maintenance and replacement:\u003c\/strong\u003e As a standard Square D component, it’s straightforward to swap in during routine maintenance or panel upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e \u003cp\u003eUse this breaker as a main or branch protective device in service panels, motor-control centers, or feeders in warehouses, light manufacturing, and large facilities where three-phase power is the norm. It’s ideal for replacing a failed HDA series unit or stocking a ready-to-install spare to minimize downtime.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\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 HDA36125SPYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoosing the right circuit breaker is about matching the panel design, required protection current, and the voltage environment. The Square D HDA36125SPYP delivers a precise fit and dependable performance for three-phase systems, helping keep electrical infrastructure safe, stable, and up to the task.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423345004706,"sku":"HDA36125SPYP","price":510.0,"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-hda36125spyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}