{"product_id":"siemens-3rv1021-4aa10-motor-protection-breaker","title":"Siemens 3RV1021-4AA10","description":"\u003ch2\u003e\u003cstrong\u003eSiemens 3RV1021-4AA10 | Motor Protection Circuit Breaker – 17–25A, 3-Pole, Size S0, Class 10, IP20\u003c\/strong\u003e\u003c\/h2\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThe \u003cstrong\u003eSiemens 3RV1021-4AA10\u003c\/strong\u003e is a \u003cstrong\u003emotor protection circuit breaker\u003c\/strong\u003e part of the \u003cstrong\u003eSIRIUS 3RV1\u003c\/strong\u003e series, engineered to safeguard motors and electrical setups from overload and short circuits. It includes an adjustable current span of \u003cstrong\u003e17–25A\u003c\/strong\u003e, \u003cstrong\u003eClass 10 tripping\u003c\/strong\u003e, and a compact \u003cstrong\u003eSize S0\u003c\/strong\u003e for seamless panel installation.\u003c\/p\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eAdjustable Current Range:\u003c\/strong\u003e 17–25A\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eRated Operating Voltage:\u003c\/strong\u003e Up to 690V AC\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eMotor Rating:\u003c\/strong\u003e Up to ~11 kW @ 400V (AC-3)\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eTrip Class:\u003c\/strong\u003e Class 10 (standard motor protection)\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3-pole\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail or screw mounting\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eFront Operation:\u003c\/strong\u003e Rotary knob with ON\/OFF\/trip positions\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eBreaking Capacity:\u003c\/strong\u003e High short-circuit withstand performance\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3RV1021-4AA10\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e SIRIUS 3RV1\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eThermal and Magnetic Tripping:\u003c\/strong\u003e Integrated\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eAmbient Temperature Range:\u003c\/strong\u003e –20°C to +60°C\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e Approx. 55 x 100 x 95 mm\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 350 g\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eStandards:\u003c\/strong\u003e IEC 60947-4-1, UL, CE, CSA\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eReset Type:\u003c\/strong\u003e Manual reset after tripping\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003eMotor overload and short-circuit protection\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eControl panels and industrial distribution boards\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eConveyor systems, compressors, and pumps\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eGeneral-purpose industrial machines\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003eHVAC systems and production lines\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eWhy Choose the 3RV1021-4AA10?\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eAdjustable Range:\u003c\/strong\u003e Easily fits different motor sizes\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eCompact Size S0:\u003c\/strong\u003e Saves space in control cabinets\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eRobust Design:\u003c\/strong\u003e High reliability for continuous operation\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eModular Integration:\u003c\/strong\u003e Compatible with Siemens contactors and accessories\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp\u003e\u003cstrong\u003eTrusted Siemens Quality:\u003c\/strong\u003e Designed for global industrial standards\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"margin-top:24px;\"\u003e\u003cstrong\u003eOrder Now\u003c\/strong\u003e\u003c\/h3\u003e \u003cp\u003eThe Siemens 3RV1021-4AA10 motor protection breaker is in stock and ready for worldwide shipping.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default 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