{"product_id":"rfj3m150-circuit-breaker","title":"RFJ3M150 | Circuit Breaker | 150A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eRFJ3M150 is a rugged industrial circuit breaker engineered to protect electrical circuits in demanding environments. With a 150A current rating and a 3-pole configuration at 600V, this device delivers coordinated, multi‑phase protection essential for reliable operation of motors, conveyors, and processing equipment.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, this breaker fits into standard 3‑phase panels where the exact specs—especially the 3‑pole arrangement and 600V capability—match your system requirements. The part number RFJ3M150 serves as the best reference for compatibility, so verify that exact reference during ordering.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\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 \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e RFJ3M150 for compatibility checks\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy RFJ3M150 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑phase protection aligned with industrial systems:\u003c\/strong\u003e The 3‑pole design ensures simultaneous interruption across all active phases, helping prevent unbalanced load conditions and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient retrofit and replacement:\u003c\/strong\u003e This model is purposefully suited for replacing worn or failed breakers in existing 3‑phase, 600V installations without extensive panel modification.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e Rely on the RFJ3M150 part number to verify fit against your panel schedule and manufacturer catalogs, reducing guesswork during procurement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance windows where quick, like‑for‑like replacements minimize downtime\u003c\/li\u003e \u003cli\u003eRetrofits upgrading protection on 3‑phase 600V circuits (motors, pumps, conveyors, presses)\u003c\/li\u003e \u003cli\u003eSpare parts stocking for industrial facilities that standardize on RFJ3M150 to maintain fleet readiness\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBuying, installation, and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm \u003cstrong\u003efit and ratings\u003c\/strong\u003e against the panel’s documentation. The RFJ3M150 reference is the most reliable compatibility cue.\u003c\/li\u003e \u003cli\u003eEnsure the application requires a \u003cstrong\u003e150A\u003c\/strong\u003e protection level on a \u003cstrong\u003e3‑pole, 600V\u003c\/strong\u003e circuit to match the device’s ratings.\u003c\/li\u003e \u003cli\u003eUse this breaker in standard 3‑phase distribution setups; for specialized enclosures, double‑check mounting provisions and wiring diagrams in your panel’s manual.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426331676834,"sku":"RFJ3M150","price":2010.0,"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\/rfj3m150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}