{"product_id":"square-d-jgl36250u44x-circuit-breaker","title":"Square D | JGL36250U44X | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D JGL36250U44X\u003c\/strong\u003e is a purpose-built circuit breaker designed for maintenance, retrofit, and replacement projects where exact specifications matter. With a robust 250A rating, a 3-pole configuration, and a 600V rating, this unit is built to handle demanding, three-phase electrical environments while fitting seamlessly into compatible Square D panels and distributions.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis model is explicitly suited for \u003cem\u003emaintenance, retrofit, and replacement\u003c\/em\u003e scenarios where you need to match existing specs. The part number itself is the best reference for compatibility, so verify that JGL36250U44X aligns with your panel labeling and service requirements before ordering.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy you’d choose this model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDirect compatibility focus:\u003c\/strong\u003e The JGL36250U44X is specifically chosen when your system requires a 250A, 3-pole, 600V protection device that matches existing equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable replacement path:\u003c\/strong\u003e Ideal for swapping out a failed or outdated unit in industrial or commercial power distributions without altering the surrounding panel configuration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear fit guidance:\u003c\/strong\u003e The clear reference to the part number helps you confirm compatibility quickly, reducing the guesswork during maintenance or panel upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow this circuit breaker solves common needs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection:\u003c\/strong\u003e The 3-pole design supports balanced three-phase circuits, guarding equipment and feeders in industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability:\u003c\/strong\u003e With a 250A rating, it handles substantial load currents typical of large feeders and critical processes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage tolerance for 600V systems:\u003c\/strong\u003e Suitable for 600V class distribution, helping maintain safe, consistent performance across equipment racks and panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and ideal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects in manufacturing facilities, where existing panels require matching 250A, 3-pole, 600V protection.\u003c\/li\u003e \u003cli\u003eReplacement of aging or failed breakers in commercial or industrial electrical rooms that operate three-phase distribution networks.\u003c\/li\u003e \u003cli\u003ePanel upgrades that necessitate preserving current specifications to maintain system reliability and electrical code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for ensuring best results\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, \u003cem\u003edouble-check the panel’s labeling and the exact matching of amperage, pole count, and voltage\u003c\/em\u003e against the JGL36250U44X specification.\u003c\/li\u003e \u003cli\u003eKeep the part number handy as the primary reference for compatibility whenever planning replacements or retrofits.\u003c\/li\u003e \u003cli\u003eFor complex installations, consult your electrical drawings or a qualified technician to confirm that a 3-pole, 600V device is appropriate for the intended circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424429035682,"sku":"JGL36250U44X","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-jgl36250u44x-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}