{"product_id":"siemens-motor-protection-circuit-breaker-5-5-8a","title":"Siemens Motor protection circuit breaker, 5.5-8A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3RV2111-1HA10 is a SIRIUS 3RV2 series motor-protection circuit breaker in size S00, designed for three-phase motor protection with thermal overload and instantaneous short-circuit release. It features an adjustable overload current (A-Release) range of 5.5 … 8 A, a fixed short-circuit release (N-Release) of 104 A, screw-type terminals and a high breaking capacity, making it suitable for compact control panels and motor starter applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor-protection circuit breaker (MPCB) from Siemens SIRIUS 3RV2 range\u003c\/li\u003e\n\u003cli\u003eSize designation: S00 for compact installation\u003c\/li\u003e\n\u003cli\u003eAdjustable overload release (A-Release): 5.5 … 8 A\u003c\/li\u003e\n\u003cli\u003eInstantaneous short-circuit release (N-Release): 104 A\u003c\/li\u003e\n\u003cli\u003eThermal overload plus magnetic trip combination for motor protection\u003c\/li\u003e\n\u003cli\u003eScrew-type terminals for main and auxiliary wiring\u003c\/li\u003e\n\u003cli\u003eHigh switching capacity: up to 100 kA breaking capacity at 400 V AC (Icu) for standard version\u003c\/li\u003e\n\u003cli\u003eAmbient operating temperature: –20 °C … +60 °C\u003c\/li\u003e\n\u003cli\u003eCompact size S00 designed for DIN-rail or panel mounting\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 3RV2111-1HA10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e S00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (Iu) AC-3 at 400 V:\u003c\/strong\u003e 8 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Motor Power (AC-3) at 400 V:\u003c\/strong\u003e 3 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Overload Range (Ir):\u003c\/strong\u003e 5.5 … 8 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed Short-Circuit Release (Instantaneous):\u003c\/strong\u003e 104 A\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 Withstand Voltage:\u003c\/strong\u003e 6 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting \/ Terminals:\u003c\/strong\u003e Screw-type terminals for main circuit, DIN-rail or panel mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Ambient Temperature:\u003c\/strong\u003e –20 °C to +60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Service Life:\u003c\/strong\u003e typical 100 000 operations\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 under the SIRIUS motor-protection product line\u003c\/li\u003e\n\u003cli\u003eComplies with IEC\/EN 60947-2 and relevant motor-starter protective device standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for protection of small three-phase motors and feeders in automation systems where compact form factor is required. Common applications include manufacturing machines, conveyors, pumps, and compact motor starter panels where reliable overload and short-circuit protection is essential.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775084113984,"sku":"3RV2111-1HA10","price":1504.76,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3RV2111-1HA10.jpg?v=1762951690","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-motor-protection-circuit-breaker-5-5-8a","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}