{"product_id":"5sy63407","title":"5SY63407 – Siemens 40A 3-Pole Miniature Circuit Breaker, C-Curve, 400V","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e5SY63407\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eThe Siemens 5SY63407\u003c\/b\u003e is a rugged \u003cb\u003e3-pole miniature circuit breaker\u003c\/b\u003e from the trusted \u003cb\u003eSentron 5SY6 Series\u003c\/b\u003e, designed for reliable overload and short-circuit protection in commercial and industrial applications.   Rated for \u003cb\u003e40 amps\u003c\/b\u003e and \u003cb\u003e400V AC\u003c\/b\u003e, this breaker features a \u003cb\u003eC-curve tripping characteristic\u003c\/b\u003e and a \u003cb\u003e6kA interrupting capacity\u003c\/b\u003e for dependable circuit protection. Its \u003cb\u003e70mm installation depth\u003c\/b\u003e and \u003cb\u003eDIN-rail mounting\u003c\/b\u003e make it an ideal fit for compact control panels and distribution systems.   Built with \u003cb\u003etouch-safe terminals\u003c\/b\u003e, \u003cb\u003ehalogen-free materials\u003c\/b\u003e, and \u003cb\u003edurable Siemens construction\u003c\/b\u003e, the 5SY63407 delivers long-lasting performance and safety in demanding electrical environments.   At \u003cb\u003eEssential Parts\u003c\/b\u003e, we carry the 5SY63407 with \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003ecompetitive pricing\u003c\/b\u003e, and \u003cb\u003ededicated expert support\u003c\/b\u003e — ensuring you get the right protection solution when you need it. Designed to protect branch circuits and auxiliary panels, it features a 70 mm installation depth, DIN rail \/ snap-on mounting, and support for conductors from 0.75 to 35 mm². Ideal for commercial and industrial electrical protection applications. \u003cb\u003eKey Specifications:\u003c\/b\u003e \u003cul\u003e   \u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 5SY63407\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e Siemens \/ Sentron\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Miniature Circuit Breaker (MCB)\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003eCurrent Rating:\u003c\/b\u003e 40 A\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 3-Pole\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003eTrip Curve:\u003c\/b\u003e C-Curve\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 400 V AC\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003eInterrupting Capacity:\u003c\/b\u003e 6 kA\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003eInstallation Depth:\u003c\/b\u003e 70 mm\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003eConductor Range:\u003c\/b\u003e 0.75 – 35 mm²\u003c\/li\u003e   \u003cli\u003e\n\u003cb\u003eProtection Class:\u003c\/b\u003e IP20 (with conductors installed)\u003c\/li\u003e \u003c\/ul\u003e \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: 5SY63407\u003c\/li\u003e                                             \u003cli\u003eBrand : Siemens\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 075455494269\u003c\/li\u003e\n\u003cli\u003eGTIN : 00754554942698\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Germany\u003c\/li\u003e\n\u003cli\u003eDimensions : 3.701 x 2.283 x 3.307 inch\u003c\/li\u003e\n\u003cli\u003eWeight : 1.023 lb\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":62229120745631,"sku":"5SY63407-New","price":146.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/5SY63407.jpg?v=1760376804","url":"https:\/\/essentialparts.com\/products\/5sy63407","provider":"Essential Electric Supply","version":"1.0","type":"link"}