{"product_id":"siemens-circuit-breaker-class-m-3-pole-415v-55ka","title":"Siemens Circuit breaker, class M, 3-pole, 415V, 55kA","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3VA1163-5EF36-0AA0 is a SENTRON 3VA1-series molded-case circuit breaker (MCCB), frame size 160, designed for line and feeder protection in industrial and commercial low-voltage power distribution systems. It provides adjustable thermal-magnetic protection for overload and short-circuit conditions and is suitable for use in demanding environments where high breaking capacity and flexible current settings are required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3-pole molded-case circuit breaker (MCCB), frame 160\u003c\/li\u003e\n\u003cli\u003eThermal-magnetic trip unit type TM240 with adjustable overload setting (Ir adjustable 44…63 A)\u003c\/li\u003e\n\u003cli\u003eAdjustable short-circuit protection (Ii = 5…10 × In)\u003c\/li\u003e\n\u003cli\u003eHigh breaking capacity — Icu = 55 kA @ 415 V AC (class M)\u003c\/li\u003e\n\u003cli\u003eRated operational current (In): 63 A (at 40–50 °C ambient temperature)\u003c\/li\u003e\n\u003cli\u003eRated operational voltage: up to 690 V AC (500 V DC possible)\u003c\/li\u003e\n\u003cli\u003eWide conductor cross-section terminals: up to 70 mm² (solid\/stranded conductors)\u003c\/li\u003e\n\u003cli\u003eCompact design with front terminal connection and robust mechanical construction\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 3VA1163-5EF36-0AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Family:\u003c\/strong\u003e SENTRON 3VA1 molded-case circuit breakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e 160\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current (In):\u003c\/strong\u003e 63 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Overload Setting (Ir):\u003c\/strong\u003e 44 … 63 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Protection Setting (Ii):\u003c\/strong\u003e 5 … 10 × In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Voltage (AC):\u003c\/strong\u003e up to 690 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Voltage (DC):\u003c\/strong\u003e up to 500 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity (Icu) @ 415 V AC:\u003c\/strong\u003e 55 kA (class M)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking Capacity (Icu) @ 240 V AC:\u003c\/strong\u003e 85 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Short-Circuit Breaking Capacity (Ics) @ 415 V AC:\u003c\/strong\u003e 55 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-Circuit Making Capacity (Icm) @ 415 V AC:\u003c\/strong\u003e 121 kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage (Ui):\u003c\/strong\u003e 800 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Conductor Cross-Section (solid\/stranded):\u003c\/strong\u003e up to 70 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Service Life (typical):\u003c\/strong\u003e 20 000 switching cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Endurance (AC-1 \/ 380–415 V):\u003c\/strong\u003e 9 000 cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (approx. H × W × D):\u003c\/strong\u003e 130 mm × 76.2 mm × 70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Terminals:\u003c\/strong\u003e Front terminals, box-type terminals on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature Range:\u003c\/strong\u003e –25 °C … +70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class (front):\u003c\/strong\u003e IP40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (approx.):\u003c\/strong\u003e 0.997 kg\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\u003eDesigned and tested according to IEC \/ EN standards for low-voltage molded-case circuit breakers\u003c\/li\u003e\n\u003cli\u003eClass M breaking capacity (high short-circuit performance) suitable for industrial applications\u003c\/li\u003e\n\u003cli\u003eConductor and connection terminals suitable for a wide range of cross-sections for flexibility in wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 3VA1163-5EF36-0AA0 is ideal for protection and control of feeders, distribution circuits and motor feeder circuits in industrial plants, commercial buildings, and infrastructure installations. Typical applications include main feeders, sub-distribution boards, machine feeds, and power panels where adjustable overload and short-circuit protection is required, especially in installations with high prospective fault currents. Its high breaking capacity and adjustable trip settings make it well suited for demanding low-voltage power distribution and control environments.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775067893824,"sku":"3VA1163-5EF36-0AA0","price":3956.63,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3VA1163-5EF36-0AA0.jpg?v=1764161014","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-circuit-breaker-class-m-3-pole-415v-55ka","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}