{"product_id":"square-d-hda36125sjyp","title":"Square D HDA36125SJYP 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HDA36125SJYP 125A 3-Pole 600 V Circuit Breaker is engineered for robust protection in demanding electrical environments. As a 3-pole unit, it interrupts all three phases simultaneously, safeguarding three-phase feeders and motors from overloads and short circuits while simplifying panel wiring and maintenance.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 125 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart number: HDA36125SJYP\u003c\/li\u003e \u003cli\u003eBrand: Square D (Schneider Electric)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy it's a strategic choice for your electrical system\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThree-phase protection: With three poles, it guards all phases of your circuit, preventing phase imbalance and providing a clear, coordinated trip in fault conditions.\u003c\/li\u003e \u003cli\u003eReliable brand and lineage: Square D's HDA series is built for practical, enduring performance in harsh or busy electrical environments.\u003c\/li\u003e \u003cli\u003eSimple integration: Designed to fit compatible Square D panels and distribution gear, making replacement or upgrade straightforward for service technicians.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial motor circuits requiring 125 A protection on a 3-phase 600 V supply.\u003c\/li\u003e \u003cli\u003eFeeder circuits in commercial or light industrial panels where three-phase load management is critical.\u003c\/li\u003e \u003cli\u003ePanel upgrades or retrofits where a rugged, dependable 3-pole breaker is needed to safeguard heavy equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical benefits and outcomes\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMinimized downtime: Rapid fault interruption across all phases reduces equipment damage and service interruptions.\u003c\/li\u003e \u003cli\u003eEnhanced safety: Coordinated disconnection lowers arc flash risk and makes emergency servicing safer.\u003c\/li\u003e \u003cli\u003eOperational clarity: With a single unit handling all three phases, panel space and wiring complexity are simplified.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eGuidance for selection and compatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure your panel or disconnect enclosure supports Square D circuit breakers in the HDA family for reliable fit and performance.\u003c\/li\u003e \u003cli\u003eConfirm this 125 A rating matches your load calculations and downstream protection requirements for three-phase equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423345266850,"sku":"HDA36125SJYP","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-hda36125sjyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}