{"product_id":"siemens-circuit-breaker-for-motor-protection-size-s2-22-32a","title":"Siemens Circuit breaker for motor protection, size S2, 22-32A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3RV2031-4EB10 is a SIRIUS 3RV2 series motor-protection circuit breaker, size S2, designed to protect three-phase motors against overload and short-circuit faults. It features an adjustable thermal-overload release set between 22 to 32 A and a fixed instantaneous short-circuit release of 416 A. It supports rated service up to 32 A (AC-3 at 400 V) and is suitable for motor loads up to 30 kW at 690 V.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor-protection circuit breaker from the Siemens SIRIUS 3RV2 series\u003c\/li\u003e\n\u003cli\u003eSize designation: S2, for rated currents up to 32 A\u003c\/li\u003e\n\u003cli\u003eAdjustable overload setting: 22 … 32 A\u003c\/li\u003e\n\u003cli\u003eInstantaneous short-circuit release: fixed 416 A\u003c\/li\u003e\n\u003cli\u003eCovers motor loads up to 30 kW at 690 V (AC-3) in a compact assembly\u003c\/li\u003e\n\u003cli\u003eMain contacts: 3-pole configuration for three-phase systems\u003c\/li\u003e\n\u003cli\u003eScrew-type terminals for main connections suitable for large cross-sections\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 3RV2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3RV2031-4EB10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e S2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (In):\u003c\/strong\u003e 32 A (AC-3, 400 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Release Range (Ir):\u003c\/strong\u003e 22 … 32 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort-circuit Release (Instantaneous):\u003c\/strong\u003e 416 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Motor Power (AC-3):\u003c\/strong\u003e 7.5 kW at 230 V, 15 kW at 400 V, 18.5 kW at 500 V, 30 kW at 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage (Ui):\u003c\/strong\u003e 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Voltage Resistance:\u003c\/strong\u003e 6 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature:\u003c\/strong\u003e –20 °C to +60 °C{index=2}\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class (Front):\u003c\/strong\u003e IP20\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\u003eManufactured by Siemens in accordance with the SIRIUS motor-protection standard\u003c\/li\u003e\n\u003cli\u003eComplies with IEC\/EN 60947 and relevant motor-protection standards for low-voltage switchgear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for motor-starter applications and industrial automation where three-phase motors require overload protection and short-circuit protection in a compact footprint. Commonly used in conveyor systems, pumps, compressors and machine tools within factory automation and manufacturing environments.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775086473280,"sku":"3RV2031-4EB10","price":3238.41,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3RV2031-4EB10.jpg?v=1762866259","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-circuit-breaker-for-motor-protection-size-s2-22-32a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}