{"product_id":"3rv2021-4fa10-siemens-s0-frame-34-40a-class-10-motor-protection-circuit-breaker-with-screw-terminals","title":"3RV2021-4FA10 - Siemens S0 Frame 34-40A Class 10 Motor Protection Circuit Breaker with Screw Terminals","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003e3RV2021-4FA10\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003e3RV2021-4FA10\u003c\/b\u003e is a Siemens Sirius S0 frame circuit breaker designed for motor protection applications. This device provides reliable overload and short circuit protection for motors with an adjustable current range of 34 to 40 amps and features a Class 10 trip characteristic for fast response during overloads. The 3RV2021-4FA10 is equipped with screw terminals for secure wiring and is designed for DIN rail mounting, making installation and replacement quick and easy. It is suitable for use in a variety of industrial environments and offers Type E protection for combination motor controllers. This circuit breaker is built for robust performance, featuring a 480A interrupt rating and an operating voltage range of 20 to 690V AC. The manual rotary ON\/OFF handle allows for easy operation and visual status indication. The device is phase loss sensitive and is approved for use downstream of a fuse or circuit breaker for enhanced protection. \u003cul\u003e \u003cli\u003ePart Number: 3RV2021-4FA10\u003c\/li\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003eSeries\/Frame: Sirius S0\u003c\/li\u003e \u003cli\u003eAmperage Range: 34-40A\u003c\/li\u003e \u003cli\u003eInterrupt Rating: 480A\u003c\/li\u003e \u003cli\u003eOperating Voltage: 20-690V AC\u003c\/li\u003e \u003cli\u003eMounting Type: DIN Rail\u003c\/li\u003e \u003cli\u003eTerminals: Screw\u003c\/li\u003e \u003cli\u003eProtection Class: Class 10\u003c\/li\u003e \u003cli\u003ePhase Loss Sensitive: Yes\u003c\/li\u003e \u003cli\u003eProtection Type: Type E\u003c\/li\u003e \u003cli\u003eApplication: Motor Protection\u003c\/li\u003e \u003c\/ul\u003e At \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: 3RV2021-4FA10\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Siemens\u003c\/li\u003e\n\u003cli\u003eBrand : Siemens\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : Sirius\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 786679231937\u003c\/li\u003e\n\u003cli\u003eGTIN : 00786679231937\u003c\/li\u003e\n\u003cli\u003eWeight : 0.836 \u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Siemens","offers":[{"title":"New","offer_id":44999558889631,"sku":"3RV2021-4FA10-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":43121735336095,"sku":"3RV2021-4FA10-ReCert","price":356.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/siemens_3rv2011_f3c41265-ab90-48a3-91ff-f97ffcfd1173.jpg?v=1706674831","url":"https:\/\/essentialparts.com\/products\/3rv2021-4fa10-siemens-s0-frame-34-40a-class-10-motor-protection-circuit-breaker-with-screw-terminals","provider":"Essential Electric Supply","version":"1.0","type":"link"}