{"product_id":"siemens-miniature-circuit-breaker-3-pole-400v-6ka-63a","title":"Siemens Miniature circuit breaker, 3-pole, 400V, 6kA, 63A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSiemens SENTRON miniature circuit breaker (5SY6363-7) is a 3-pole protective device designed to provide overload and short-circuit protection in low-voltage electrical installations. With a rated current of 63 A and a C-type tripping characteristic, this breaker is suitable for general power distribution and protection of circuits in industrial, commercial and residential systems. Its compact modular design allows DIN rail mounting with easy installation and secure screw-type connections.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSENTRON miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e3-pole configuration for three-phase systems\u003c\/li\u003e\n\u003cli\u003eRated current 63 A with C-curve tripping characteristic\u003c\/li\u003e\n\u003cli\u003eProtects against overloads and short circuits\u003c\/li\u003e\n\u003cli\u003eCompact modular design (3 width units)\u003c\/li\u003e\n\u003cli\u003eSuitable for DIN rail mounting\u003c\/li\u003e\n\u003cli\u003eScrew terminal connections for reliable wiring\u003c\/li\u003e\n\u003cli\u003eSealable and touch-protected housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 5SY6363-7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Family:\u003c\/strong\u003e SENTRON 5SY6 miniature circuit breakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Type:\u003c\/strong\u003e Miniature circuit breaker (MCB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In):\u003c\/strong\u003e 63 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristic:\u003c\/strong\u003e C-curve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Voltage (AC):\u003c\/strong\u003e 230 \/ 400 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated DC Voltage:\u003c\/strong\u003e 72 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 440 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Impulse Withstand Voltage (Uimp):\u003c\/strong\u003e 4 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e Up to 6 kA (EN 60898) and up to 10 kA (IEC 60947-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Limitation Class:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Frequency:\u003c\/strong\u003e 50 \/ 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Screw terminals (top and bottom)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectable Conductor Cross-Section:\u003c\/strong\u003e 0.75 … 35 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Tightening Torque:\u003c\/strong\u003e 2.5 … 3.5 N·m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 with connected conductors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDegree of Pollution:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvervoltage Category:\u003c\/strong\u003e III\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail (any position)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e approx. 90 mm × 54 mm × 76 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Width Units:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (approx.):\u003c\/strong\u003e 0.48 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Ambient Temperature:\u003c\/strong\u003e -25 °C to +55 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40 °C to +75 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured to Siemens industrial quality standards\u003c\/li\u003e\n\u003cli\u003eDesigned to IEC 60947-2 and EN 60898-1 specifications\u003c\/li\u003e\n\u003cli\u003eCE compliant\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 5SY6363-7 SENTRON miniature circuit breaker is used for protecting three-phase electrical circuits in industrial, commercial and residential distribution boards. It provides reliable overload and short-circuit protection for motors, feeders and branch circuits, making it suitable for general power protection, lighting circuits and distribution panel applications.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775025426496,"sku":"5SY6363-7","price":1671.86,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/G_I202_XX_88844I.jpg?v=1765453878","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-miniature-circuit-breaker-3-pole-400v-6ka-63a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}