{"product_id":"square-d-hja36125sr","title":"Square D HJA36125SR 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HJA36125SR, a genuine Square D circuit breaker crafted to protect and stabilize three‑phase electrical systems. With a robust 125 A current rating, a 3‑pole configuration, and a 600 V maximum rating, this OEM replacement part is designed to fit Square D panels and distribution gear where dependable protection is non‑negotiable.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HJA36125SR\u003c\/li\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\n\u003c\/ul\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cp\u003eDesigned for three‑phase distribution, the HJA36125SR is well suited for commercial and light industrial environments where 3‑pole protection is required. Use it as a reliable replacement part in compatible Square D panels and gear to maintain safe, continuous operation for motor loads, processing equipment, conveyors, and other three‑phase circuits up to 600 V.\u003c\/p\u003e \u003ch2\u003eWhy choose a genuine Square D replacement?\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM fit and compatibility:\u003c\/strong\u003e Specifically engineered to match Square D panels, ensuring proper mounting, electrical clearance, and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent protection for 3‑phase systems:\u003c\/strong\u003e The 3‑pole design provides balanced protection across all three conductors in your three‑phase distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability you can count on:\u003c\/strong\u003e As an authentic replacement part, it maintains the trusted protection profile you expect from Square D products.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical notes for installation and use\u003c\/h2\u003e\n\u003cp\u003eVerify that your panel or distribution setup accepts the HJA36125SR and that the load characteristics align with a 125 A, 3‑pole, 600 V circuit breaker. For optimal performance, ensure the switchgear is de‑energized during replacement and consult your panel’s documentation for proper installation procedures. This part is intended as a replacement component for compatible Square D systems that require the HJA36125SR specification.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423563960482,"sku":"HJA36125SR","price":8686.0,"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-hja36125sr","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}