{"product_id":"siemens-sentron-molded-case-circuit-breaker-fixed-mount-4-pole-630a-55ka","title":"Siemens Sentron Molded case circuit breaker, fixed mount, 4-pole, 630A, 55kA","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3VA1463-5EF42-0AA0 is a 4-pole molded-case circuit breaker from the SENTRON 3VA1 series with an IEC Frame 630 rating. It is designed for line protection and features a high breaking capacity (Class M) of 55 kA at 415 V. It offers overload protection via the TM240 thermal-magnetic release and adjustable settings, making it suitable for industrial distribution systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4-pole (3 phases + neutral) molded-case circuit breaker\u003c\/li\u003e\n\u003cli\u003eRated operational current: 630 A (at 40 °C)\u003c\/li\u003e\n\u003cli\u003eBreaking capacity class M: Icu = 55 kA at 415 V AC\u003c\/li\u003e\n\u003cli\u003eAdjustable thermal-magnetic trip unit (type TM240) for overload and short-circuit protection\u003c\/li\u003e\n\u003cli\u003eFront terminal connections with nut‐keeper kit for secure installation and large conductor cross-sections\u003c\/li\u003e\n\u003cli\u003eRobust mechanical index; suitable for severe industrial applications\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\u003eProduct Series:\u003c\/strong\u003e SENTRON 3VA1 Molded-Case Circuit Breakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3VA1463-5EF42-0AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (Ie):\u003c\/strong\u003e 630 A at 40 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation voltage (Ui):\u003c\/strong\u003e 800 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated operational voltage (Ue):\u003c\/strong\u003e Up to 690 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaking capacity (Icu):\u003c\/strong\u003e 85 kA at 240 V; 55 kA at 415 V; 7 kA at 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit making capacity (Icm):\u003c\/strong\u003e 187 kA at 240 V; 121 kA at 415\/440 V; 11.9 kA at 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable overload current (Ir):\u003c\/strong\u003e 441 A to 630 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical service life:\u003c\/strong\u003e ~20,000 operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical endurance (AC-1, 380\/415 V):\u003c\/strong\u003e ~4,000 operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e Front terminals, flat‐bar or large conductor, nut‐keeper kit on both ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e 248 mm × 184 mm × 110 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight (Approx.):\u003c\/strong\u003e 6.414 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection class (front):\u003c\/strong\u003e IP40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient operating temperature:\u003c\/strong\u003e –25 °C to +70 °C; storage: –40 °C to +80 °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\u003eConforms to IEC\/EN 60947-2 for molded-case circuit breakers\u003c\/li\u003e\n\u003cli\u003eManufactured under Siemens SENTRON low-voltage protection equipment standards\u003c\/li\u003e\n\u003cli\u003eProduct category: Frame 630, breaking capacity class M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is ideal for industrial and commercial power distribution systems where high performance and high fault-current interruption capability are required. Typical applications include feeder protection, switchgear panels, main distribution boards and motor-feeder circuits operating in harsh environments. Its Class M breaking capacity and high current rating make it suitable for systems with high fault-levels and demanding electrical conditions.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775093420096,"sku":"3VA1463-5EF42-0AA0","price":32768.89,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3VA1463-5EF42-0AA0.jpg?v=1762001846","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-sentron-molded-case-circuit-breaker-fixed-mount-4-pole-630a-55ka","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}