{"product_id":"siemens-sirius-3rv2021-4na10-motor-protection-circuit-breaker-23-28a","title":"SIEMENS SIRIUS 3RV2021-4NA10 Motor Protection Circuit Breaker 23–28A","description":"\u003ch5\u003eSIEMENS SIRIUS 3RV2021-4NA10 Motor Protection Circuit Breaker 23–28A\u003c\/h5\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"1416\" data-end=\"1432\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"1433\" data-end=\"1703\"\u003eBuy Siemens 3RV2021-4NA10 circuit breaker for reliable motor protection in industrial control systems. The Siemens SIRIUS motor protection circuit breaker is designed to provide precise overload and short-circuit protection for motors operating within the 23–28 A range.\u003c\/p\u003e\n\u003cp data-start=\"1705\" data-end=\"2077\"\u003eThis compact MPCB features Class 10 tripping characteristics, ensuring fast and accurate response to overload conditions. With high breaking capacity and compliance with IEC\/EN standards, it is suitable for demanding industrial environments. The integrated rotary handle allows easy ON\/OFF operation and manual testing, supporting efficient maintenance and system control.\u003c\/p\u003e\n\u003cp data-start=\"2079\" data-end=\"2379\"\u003eWidely used by industrial buyers in the USA and UAE, Siemens motor protection breakers are essential for safeguarding motors in automation, manufacturing, and process industries. WeSellStocks.co offers surplus and wholesale Siemens components, enabling fast procurement and global delivery worldwide.\u003c\/p\u003e\n\u003chr data-start=\"2381\" data-end=\"2384\"\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"2386\" data-end=\"2415\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"2417\" data-end=\"3099\"\u003eBrand: Siemens\u003cbr data-start=\"2431\" data-end=\"2434\"\u003eProduct Type: Motor Protection Circuit Breaker (MPCB)\u003cbr data-start=\"2487\" data-end=\"2490\"\u003ePart Number: 3RV2021-4NA10\u003cbr data-start=\"2516\" data-end=\"2519\"\u003eIndustry Category: Industrial Motor Protection \u0026amp; Control\u003cbr data-start=\"2575\" data-end=\"2578\"\u003eVoltage Rating: 400 V \/ 690 V\u003cbr data-start=\"2607\" data-end=\"2610\"\u003eCurrent Rating: 23–28 A\u003cbr data-start=\"2633\" data-end=\"2636\"\u003ePower Rating: Available upon request\u003cbr data-start=\"2672\" data-end=\"2675\"\u003eInput Voltage: Available upon request\u003cbr data-start=\"2712\" data-end=\"2715\"\u003eOutput Voltage: Available upon request\u003cbr data-start=\"2753\" data-end=\"2756\"\u003eMounting Type: Available upon request\u003cbr data-start=\"2793\" data-end=\"2796\"\u003eStandards \/ Compliance: IEC\/EN 60947-2, IEC\/EN 60947-4-1, ATEX (II (2)GD)\u003cbr data-start=\"2869\" data-end=\"2872\"\u003eOther Confirmed Specs:\u003cbr data-start=\"2894\" data-end=\"2897\"\u003eClass 10 trip characteristic\u003cbr data-start=\"2925\" data-end=\"2928\"\u003eShort-circuit protection up to 364 A\u003cbr data-start=\"2964\" data-end=\"2967\"\u003eBreaking capacity: 55 kA (400 V), 4 kA (690 V)\u003cbr data-start=\"3013\" data-end=\"3016\"\u003eImpulse voltage: 6 kV\u003cbr data-start=\"3037\" data-end=\"3040\"\u003eRotary ON\/OFF handle with test function\u003cbr data-start=\"3079\" data-end=\"3082\"\u003eMade in Germany\u003c\/p\u003e\n\u003chr data-start=\"3101\" data-end=\"3104\"\u003e\n\u003ch3 data-section-id=\"wggvs6\" data-start=\"3106\" data-end=\"3122\"\u003eApplication:\u003c\/h3\u003e\n\u003cp data-start=\"3123\" data-end=\"3388\"\u003eUsed for motor protection in industrial control panels, this Siemens MPCB safeguards motors against overload and short-circuit conditions. Suitable for automation systems, manufacturing plants, and hazardous environments requiring ATEX-certified protection devices.\u003c\/p\u003e\n\u003cp data-start=\"3418\" data-end=\"3770\"\u003eSiemens 3RV2021-4NA10 motor protection circuit breaker is widely sourced by industrial buyers requiring dependable motor control solutions. As a trusted supplier and distributor, we support USA and UAE markets with available stock and efficient logistics. Source Siemens SIRIUS MPCB units from a global industrial supplier serving worldwide operations.\u003c\/p\u003e\n\u003chr data-start=\"3772\" data-end=\"3775\"\u003e\n\u003ch3 data-section-id=\"zoxh1s\" data-start=\"3777\" data-end=\"3792\"\u003eMetafields:\u003c\/h3\u003e\n\u003cp data-start=\"3794\" data-end=\"4366\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ebrand: Siemens\u003cbr data-start=\"3808\" data-end=\"3811\"\u003epart_number: 3RV2021-4NA10\u003cbr data-start=\"3837\" data-end=\"3840\"\u003eproduct_type: Motor Protection Circuit Breaker (MPCB)\u003cbr data-start=\"3893\" data-end=\"3896\"\u003eindustry_category: Industrial Motor Protection \u0026amp; Control\u003cbr data-start=\"3952\" data-end=\"3955\"\u003evoltage_rating: 400 V \/ 690 V\u003cbr data-start=\"3984\" data-end=\"3987\"\u003ecurrent_rating: 23–28 A\u003cbr data-start=\"4010\" data-end=\"4013\"\u003epower_rating: Available upon request\u003cbr data-start=\"4049\" data-end=\"4052\"\u003einput_voltage: Available upon request\u003cbr data-start=\"4089\" data-end=\"4092\"\u003eoutput_voltage: Available upon request\u003cbr data-start=\"4130\" data-end=\"4133\"\u003emounting_type: Available upon request\u003cbr data-start=\"4170\" data-end=\"4173\"\u003estandards: IEC\/EN 60947-2, IEC\/EN 60947-4-1, ATEX\u003cbr data-start=\"4222\" data-end=\"4225\"\u003econdition: Surplus \/ Unused\u003cbr data-start=\"4252\" data-end=\"4255\"\u003estock_quantity_available: Available upon request\u003cbr data-start=\"4303\" data-end=\"4306\"\u003etarget_markets: USA | UAE | Worldwide\u003cbr data-start=\"4343\" data-end=\"4346\"\u003eglobal_shipping: Yes\u003c\/p\u003e\n\u003ch5\u003eCondition: Used\u003c\/h5\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":50756022075678,"sku":"Cabin: BC-100","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/5_3cdf79b7-b43f-4ab0-a684-9de1d5f0e075.png?v=1775215893","url":"https:\/\/wesellstocks.co\/products\/siemens-sirius-3rv2021-4na10-motor-protection-circuit-breaker-23-28a","provider":"We Sell Stocks","version":"1.0","type":"link"}