{"product_id":"square-d-rkf36120u44a","title":"Square D RKF36120U44A 44A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D RKF36120U44A — a rugged molded-case circuit breaker built for three-phase power in commercial and light industrial environments. With a precise 44 A current rating and a 600 V maximum rating, this 3-pole device delivers reliable overcurrent protection for feeders, motors, and critical electrical loads in panels designed to accept RKF series breakers.\u003c\/p\u003e \u003ch3\u003eWhy the RKF36120U44A stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection:\u003c\/strong\u003e Aligns all three phases to guard against imbalances and phase faults, helping prevent equipment damage and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e44 A rating:\u003c\/strong\u003e Suited for mid-range, three-phase loads where consistent protection without nuisance trips is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum:\u003c\/strong\u003e Ready for typical industrial distribution voltages, providing safe and reliable interruption when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, molded-case construction:\u003c\/strong\u003e Designed to withstand the rigors of busy electrical panels and harsh maintenance environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-fit compatibility:\u003c\/strong\u003e Specifically engineered for Square D panels that accept RKF breakers, enabling straightforward replacements and upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase feeders and motors in manufacturing lines, HVAC systems, pumps, and conveyors.\u003c\/li\u003e \u003cli\u003eUpgrade or replace aging protection in commercial or light industrial panels that support RKF-series devices.\u003c\/li\u003e \u003cli\u003eProvide reliable protection for critical equipment in data centers, schools, and facilities management where consistent trip performance matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you gain with the RKF36120U44A\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePredictable, quick-response overcurrent protection to minimize damage from short circuits and overloads.\u003c\/li\u003e \u003cli\u003eConfidence in panel uptime thanks to a trusted Square D design lineage and a 3-pole configuration that covers all live conductors.\u003c\/li\u003e \u003cli\u003eClear part identity for efficient maintenance and stocking with the exact RKF36120U44A 3-Pole 600 V circuit breaker you need.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003cbr\u003e\nCurrent rating: 44 A\u003cbr\u003e\nPoles: 3\u003cbr\u003e\nVoltage rating: 600 V\u003cbr\u003e\nPart number: RKF36120U44A\u003cbr\u003e\nProduct type: Circuit breaker (molded case) for three-phase protection\u003c\/p\u003e \u003cp\u003eWhen you select the RKF36120U44A, you’re choosing a dependable, industry-standard solution for safeguarding three-phase systems up to 600 V. It fits compatible Square D panels and provides clear, consistent protection for a range of industrial and commercial applications. Add this 3-Pole, 44 A, 600 V breaker to your project and keep critical equipment protected with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423097671842,"sku":"RKF36120U44A","price":38696.0,"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-rkf36120u44a","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}