{"product_id":"siemens-miniature-circuit-breaker-1-pole-230-400v-6ka-20a","title":"Siemens Miniature circuit breaker, 1-pole, 230\/400V, 6kA, 20A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSiemens SENTRON miniature circuit breaker (5SY6120-7) is a single-pole protective device designed to safeguard low-voltage electrical installations against overloads and short circuits. With a rated current of 20 A and a C-type magnetic-thermal trip characteristic, this breaker supports general power distribution and branch circuit protection in industrial, commercial and residential systems. Its compact modular body and DIN rail mounting system allow for easy installation and secure screw terminal 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\u003eSingle-pole configuration for single-phase circuits\u003c\/li\u003e\n\u003cli\u003eRated current of 20 A\u003c\/li\u003e\n\u003cli\u003eC-curve magnetic-thermal trip characteristic\u003c\/li\u003e\n\u003cli\u003eProvides overload and short-circuit protection\u003c\/li\u003e\n\u003cli\u003eCompact modular housing for DIN rail mounting\u003c\/li\u003e\n\u003cli\u003eScrew terminal connections for secure wiring\u003c\/li\u003e\n\u003cli\u003eSealable and touch-protected enclosure\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 5SY6120-7\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 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In):\u003c\/strong\u003e 20 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 6 kA\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 mounting (any position)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e approx. 90 mm × 18 mm × 70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Width Units:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (approx.):\u003c\/strong\u003e ~0.15 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating 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 electrical protection standards\u003c\/li\u003e\n\u003cli\u003eDesigned to IEC and EN circuit breaker 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 5SY6120-7 SENTRON miniature circuit breaker is used to protect single-phase electrical circuits in industrial, commercial and residential distribution boards. It provides dependable overload and short-circuit protection for feeders, branch circuits and general power circuits, making it suitable for power distribution panels, machinery control boards and building installations.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775025295424,"sku":"5SY6120-7","price":146.54,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/G_I202_XX_88698I.jpg?v=1765453870","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-miniature-circuit-breaker-1-pole-230-400v-6ka-20a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}