{"product_id":"siemens-overload-relay-for-motor-protection-size-s00-1-4a-1","title":"Siemens Overload relay for motor protection, size S00, 1-4A","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens SIRIUS electronic overload relay (SKU: 3RB3016-1PB0) is designed for three-phase motor protection in the Size S00 category, covering adjustable current ranges from 1 A to 4 A. It is engineered to safeguard motors against overload, phase failure and asymmetry while allowing seamless mounting on compatible contactors.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSize S00 for compact motor-starter assemblies\u003c\/li\u003e\n\u003cli\u003eAdjustable current setting: 1 … 4 A\u003c\/li\u003e\n\u003cli\u003eTrip class: Class 10E\u003c\/li\u003e\n\u003cli\u003eIntegrated auxiliary switch: 1 NC + 1 NO contacts for “contactor de-energised” and “tripped” signal\u003c\/li\u003e\n\u003cli\u003eManual or automatic reset modes\u003c\/li\u003e\n\u003cli\u003eWide operational voltage: up to 690 V AC (AC-3) at 50\/60 Hz with corresponding motor power ratings\u003c\/li\u003e\n\u003cli\u003eFront protection rating: IP20\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 Type:\u003c\/strong\u003e Electronic overload relay, SIRIUS 3RB3 series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3RB3016-1PB0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e S00\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSetting Range:\u003c\/strong\u003e 1-4 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Class:\u003c\/strong\u003e 10E\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operating Current (AC-3):\u003c\/strong\u003e 4 A @ 400 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Power (AC-3):\u003c\/strong\u003e 0.37-1.5 kW @ 400 V; 0.37-2.2 kW @ 500 V; 0.55-3.0 kW @ 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\u003eOperating Temperature Range:\u003c\/strong\u003e –25 °C … +60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage\/Transport Temp:\u003c\/strong\u003e –40 °C … +80 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e 79 mm × 45 mm × 73 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight (approx):\u003c\/strong\u003e 0.22 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\u003eCE-marked\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eConforms to motor-protection standards for industrial control equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for protecting three-phase motors in industrial automation applications, this overload relay is suited for compact control panels using the SIRIUS S00 range. Typical uses include motor feeders, small machinery, pumps and fans requiring reliable thermal and electronic protection.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775100530752,"sku":"3RB3016-1PB0","price":1549.21,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3RB3016-1PB0.jpg?v=1761572176","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-overload-relay-for-motor-protection-size-s00-1-4a-1","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}