{"product_id":"square-d-hga36125ua","title":"Square D HGA36125UA 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HGA36125UA 125A 3-Pole 600 V Circuit Breaker — a purpose-built solution for protecting three‑phase electrical circuits in commercial and industrial panels. With a 125‑amp current rating, this breaker delivers targeted, reliable overcurrent protection for demanding equipment while fitting neatly into Square D installations that require the HGA family of devices.\u003c\/p\u003e \u003ch3\u003eWhat this breaker does\u003c\/h3\u003e\n\u003cp\u003eThe HGA36125UA is a 3‑pole device rated for use up to 600 V, designed to safeguard multi‑phase circuits from overloads and potential damage. It’s the exact replacement option when you need a precise 125A, three‑pole breaker that aligns with existing Square D panel configurations.\u003c\/p\u003e \u003ch3\u003eKey features and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e125 A current rating\u003c\/strong\u003e ensures appropriate protection for medium-to-high load three‑phase circuits, including motors and drives.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3‑pole design\u003c\/strong\u003e provides balanced protection across all phases in three‑phase systems, helping prevent phase imbalance and equipment stress.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V voltage rating\u003c\/strong\u003e suits industrial and commercial distribution environments, supporting a wide range of equipment safely.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number HGA36125UA\u003c\/strong\u003e identifies an exact replacement for compatible Square D panels, reducing guesswork during maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSquare D compatibility\u003c\/strong\u003e engineered for use within Square D electrical systems, ensuring reliable integration and consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for three‑phase feeders delivering power to motors, conveyors, pumps, and HVAC systems.\u003c\/li\u003e \u003cli\u003ePanelboard or distribution board environments where a dedicated 125A, 3‑pole breaker is required.\u003c\/li\u003e \u003cli\u003eReplacement for aging or failed breakers in existing Square D installations, helping maintain system reliability without altering wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for installation and use\u003c\/h3\u003e\n\u003cp\u003eEnsure the panel you’re working with is compatible with HGA‑series breakers and designed to accept a 3‑pole, 125A, 600V device. Follow all applicable electrical codes and the panel manufacturer’s installation instructions. When replacing an old breaker, verify that the new unit’s specifications (125A, 3‑pole, 600V) match the circuit requirements and that conductors are properly terminated and secured.\u003c\/p\u003e \u003cp\u003eDesigned for professionals who value precise protection, straightforward replacement, and seamless operation within the Square D ecosystem, the Square D HGA36125UA 125A 3-Pole 600 V Circuit Breaker is a dependable choice for safeguarding essential three‑phase equipment and keeping critical processes running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423568548002,"sku":"HGA36125UA","price":6060.0,"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-hga36125ua","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}