{"product_id":"rp-onesto-27407-miniature-circuit-breaker-3p-c40a-4-5ka-html","title":"RP Onesto MCB 3P C40A 4.5kA – Three-Pole, DIN-Rail \u0026 C-Curve Circuit Breaker","description":"\u003cp\u003eThe RP Onesto MCB (3P\/C40A\/4.5kA) is a three-pole miniature circuit breaker designed to protect low-voltage networks from overload and short circuits, with the option for occasional manual switching. The C tripping curve handles standard inductive loads found in residential and small commercial circuits.\u003c\/p\u003e\u003cp\u003eRated at 40A with a 4.5kA breaking capacity at 415V, it mounts on standard 35mm DIN-rail inside an indoor distribution board.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThree-pole (3P) configuration for three-phase circuits\u003c\/li\u003e\n\u003cli\u003e40A rated current with C-curve trip characteristic\u003c\/li\u003e\n\u003cli\u003e4.5kA short-circuit breaking capacity\u003c\/li\u003e\n\u003cli\u003e415V rated voltage for standard three-phase networks\u003c\/li\u003e\n\u003cli\u003e35mm DIN-rail mount for distribution boards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eProtects wiring and downstream equipment from overload damage\u003c\/li\u003e\n\u003cli\u003eInterrupts short-circuit faults up to 4.5kA before they propagate\u003c\/li\u003e\n\u003cli\u003eC-curve allows typical motor and lighting inrush without nuisance tripping\u003c\/li\u003e\n\u003cli\u003eActs as an occasional manual isolator alongside its protective role\u003c\/li\u003e\n\u003cli\u003eStandard DIN-rail format integrates with any compliant panel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three-pole)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Elements:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 40A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e 4.5kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Curve:\u003c\/strong\u003e C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 415V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Standard 35mm DIN-rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IP20 (indoor)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy You'll Love It\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOne device delivers overload, short-circuit, and manual isolation in a single 3P unit\u003c\/li\u003e\n\u003cli\u003e4.5kA capacity suits typical domestic and small commercial supplies\u003c\/li\u003e\n\u003cli\u003eFits any standard 35mm DIN-rail consumer unit without adapters\u003c\/li\u003e\n\u003cli\u003ePackage includes 1x RP Onesto Miniature Circuit Breaker 3P\/C40A\/4.5kA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REDLED","offers":[{"title":"Default Title","offer_id":56579863019902,"sku":"511717","price":7.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/2250\/3550\/files\/15675333804414.webp?v=1779641529","url":"https:\/\/lynk.gr\/en\/products\/rp-onesto-27407-miniature-circuit-breaker-3p-c40a-4-5ka-html","provider":"Lynk.gr","version":"1.0","type":"link"}