{"product_id":"square-d-hda36125up","title":"Square D HDA36125UP 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D HDA36125UP 125A 3-Pole 600 V Circuit Breaker delivers reliable, three-phase protection for demanding electrical systems. With a 125-amp current rating and a three-pole design, it interrupts all live conductors in a 3‑phase circuit up to 600 volts, safeguarding equipment and reducing the risk of damage from overloads or faults.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HDA36125UP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\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 \u003cp\u003eWhere this model shines:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIdeal for three‑phase electrical distributions in industrial facilities, manufacturing lines, and large commercial installations that require dependable protection up to 125 amps.\u003c\/li\u003e \u003cli\u003eWell suited for main feeders and distribution panels where 3‑pole, 600 V protection ensures simultaneous disconnection of all phases, improving safety and system reliability.\u003c\/li\u003e \u003cli\u003eA precise replacement option in systems designed around Square D components, helping maintain consistency and compatibility across your panel lineup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the Square D HDA36125UP in your electrical toolkit:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpecific compatibility:\u003c\/strong\u003e This is a dedicated Square D solution with the exact 125 A, 3‑pole, 600 V specification, reducing guesswork during maintenance and upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear protection for 3‑phase loads:\u003c\/strong\u003e The three‑pole configuration ensures all live conductors trip together, preventing unbalanced conditions and protecting motors, drives, and other 3‑phase equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, industry‑grade construction:\u003c\/strong\u003e Built for demanding environments common in facilities and industrial spaces, helping sustain performance over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical tips for use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify that your panel or distribution system supports a 3‑pole, 125 A, 600 V device before installation.\u003c\/li\u003e \u003cli\u003eWhen replacing an existing breaker, confirm the Line\/Load orientation and bus compatibility to ensure a smooth swap with the HDA36125UP.\u003c\/li\u003e \u003cli\u003eFollow all applicable electrical codes and safety practices during installation and testing. If in doubt, consult a licensed electrician.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423574315170,"sku":"HDA36125UP","price":5807.0,"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-hda36125up","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}