{"product_id":"mersen-a072d1dsr0-4r-motor-fuse-7200-volts","title":"Mersen A072D1DSR0-4R Motor Fuse - 7200 Volts","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\u003cdiv\u003eMersen A072D1DSR0-4R - Amp-Trap® R-Rated DIN style fuses are current-limiting, high interrupting rating fuses, intended for the short circuit protection of medium voltage motors and motor controllers. This product range offers North American R-Rated performance in the IEC 282-1 DIN mounting configuration of 442mm. R-Rated fuses are applied as back up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters. Amp-Trap R-Rated, DIN type fuses are offered in voltage ratings of 3.3kV, 5.3kV and 7.2kV in ratings from 2R to 19R. All fuses within this product group are UL component recognized.DEFINITIONS:R-Rating: R-Rated fuses are back-up fuses that operate as follows (Per ANSI C37.46-2000: An R-Rated fuse will melt in the range of 15 to 35 seconds at a value of current equal to 100 times the “R” ratingBack-up Current-Limiting Fuses: A back-up current-limiting fuse is a fuse that can interrupt any current between its rated minimum interrupting current and its maximum interrupting current. Back-up fuses are not designed or intended to open under overload conditionsContinuous Ampere Rating at 40°C: The continuous amp rating defines the thermal capability of the fuse per ANSI C37.46 and should not be the sole factor in fuse selectionSpring-Reinforced Clip MR45 \u0026amp; Spring Ref.# L096472Fuse-Holder: SI 24\/442 Ref # K209424 In compliance with IEC 282-1, DIN standard 43625Note: Ratings above 19R may be achieved by paralleling fuses. Please consult factory for details\u003c\/div\u003e","brand":"Mersen","offers":[{"title":"Default Title","offer_id":48006260261081,"sku":"Mersen A072D1DSR0-4R","price":3615.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/Mersen-A072D1DSR0-4R.jpg?v=1766514390","url":"https:\/\/www.aloinfousa.com\/zh\/products\/mersen-a072d1dsr0-4r-motor-fuse-7200-volts","provider":"aloinfousa.com","version":"1.0","type":"link"}