{"product_id":"siemens-sentron-mccb-3-pole-fixed-mount-55ka-250a","title":"Siemens Sentron MCCB, 3-pole, fixed mount, 55kA, 250A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3VA2325-5MN32-0AA0 is a SIRIUS 3VA2 molded-case circuit breaker (MCCB) in IEC Frame 400 size, designed for motor protection applications. It features a three-pole configuration rated at 250 A operational current, and is part of breaking capacity class M with a maximum short-circuit breaking capacity (Icu) of 55 kA at 415 V. The breaker incorporates adjustable overload and short-circuit protection and is built for heavy-duty industrial distribution systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRated operational current: 250 A\u003c\/li\u003e\n\u003cli\u003eThree-pole configuration (3P) for three-phase systems\u003c\/li\u003e\n\u003cli\u003eHigh breaking capacity class M: Icu = 55 kA at 415 V\u003c\/li\u003e\n\u003cli\u003eFrame size IEC 400, suitable for feeder or motor applications\u003c\/li\u003e\n\u003cli\u003eMotor-protection type (ETU350M) with LSI (Long time, Short time, Instantaneous) trip functions\u003c\/li\u003e\n\u003cli\u003eAdjustable overload protection setting Ir: 100-250 A\u003c\/li\u003e\n\u003cli\u003eProtection class rated insulation voltage: 800 V; rated operating voltage up to 690 V AC\u003c\/li\u003e\n\u003cli\u003eNut-keeper kit for secure flat-bar connection and rear mounting flexibility\u003c\/li\u003e\n\u003cli\u003eDesigned for rugged industrial installations with high reliability and durability\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 SIRIUS 3VA2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3VA2325-5MN32-0AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (In):\u003c\/strong\u003e 250 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Setting Range (Ir):\u003c\/strong\u003e 100-250 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit Protection Range (Isd):\u003c\/strong\u003e 3…15 × Ir\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Short-circuit Breaking Capacity (Icu):\u003c\/strong\u003e 55 kA at 415 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 800 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operating Voltage (Ue):\u003c\/strong\u003e Up to 690 V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3 (3P)\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 … +70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e Approx. 4.664 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\u003eComplies with IEC 60947-2 and EN 60204 requirements for low-voltage switchgear\u003c\/li\u003e\n\u003cli\u003eBuilt to Siemens SIRIUS industrial control and protection standards\u003c\/li\u003e\n\u003cli\u003eClassified under breaking capacity class M for high-performance applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for industrial power distribution systems and motor-protection panels where high capacity and rugged switching are required. Suitable for feeder circuits, large motors, and heavy-load equipment in factories and infrastructure installations where 250 A rating and 55 kA breaking capacity guarantee safety and reliability.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775086735424,"sku":"3VA2325-5MN32-0AA0","price":27111.11,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3VA2325-5MN32-0AA0.jpg?v=1762863087","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-sentron-mccb-3-pole-fixed-mount-55ka-250a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}