{"product_id":"polyswitch-72v-500ma","title":"RXEF500 72V 5A POLYSWITCH plug-in resettable fuse","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":548,\"h\":78,\"abs_x\":351,\"abs_y\":290}'\u003eThe RXEF500 is a resettable fuse, also known as a PolySwitch or PPTC (Polymeric Positive Temperature Coefficient) resettable fuse. It is designed to protect electronic circuits from overcurrent conditions by limiting the current flow and then automatically reset after the fault is cleared.\u003c\/p\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":103,\"w\":548,\"h\":1156,\"abs_x\":351,\"abs_y\":384}'\u003e\n\u003ch2 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":103,\"w\":548,\"h\":33,\"abs_x\":351,\"abs_y\":384}'\u003e\u003cspan style=\"font-size: 18.72px;\" bis_size='{\"x\":12,\"y\":111,\"w\":535,\"h\":25,\"abs_x\":351,\"abs_y\":392}'\u003e Here's a detailed description of its features and functionality:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cstrong bis_size='{\"x\":12,\"y\":149,\"w\":145,\"h\":19,\"abs_x\":351,\"abs_y\":430}'\u003eResettable Protection:\u003c\/strong\u003e Unlike traditional fuses, which need to be replaced after they trip, the Fusible Polyswitch is resettable. Once the overcurrent condition is removed and the device cools down, it resets itself automatically, restoring the circuit to normal operation.\u003cbr bis_size='{\"x\":75,\"y\":208,\"w\":0,\"h\":19,\"abs_x\":414,\"abs_y\":489}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":227,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":508}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":247,\"w\":140,\"h\":19,\"abs_x\":351,\"abs_y\":528}'\u003eVoltage Rating (72V):\u003c\/strong\u003e This polyswitch is designed to operate safely within circuits with a voltage of up to 72 volts. Exceeding this voltage rating could lead to the device failing to provide adequate protection or even damaging the circuit itself.\u003cbr bis_size='{\"x\":422,\"y\":286,\"w\":0,\"h\":19,\"abs_x\":761,\"abs_y\":567}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":306,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":587}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":325,\"w\":213,\"h\":19,\"abs_x\":351,\"abs_y\":606}'\u003eCurrent Rating (0.5A or 500mA):\u003c\/strong\u003e The maximum continuous current that this polyswitch can carry without tripping is 500mA. This means it can protect circuits that operate within this current range from overloads or short circuits.\u003cbr bis_size='{\"x\":413,\"y\":365,\"w\":0,\"h\":19,\"abs_x\":752,\"abs_y\":646}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":384,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":665}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":404,\"w\":150,\"h\":19,\"abs_x\":351,\"abs_y\":685}'\u003eHold Current (500mA):\u003c\/strong\u003e The hold current, also known as the trip current, is the threshold at which the poly switch will trip and enter a high-resistance state to protect the circuit. In this case, the hold current is 500mA, meaning it will trip when the current exceeds this value.\u003cbr bis_size='{\"x\":126,\"y\":463,\"w\":0,\"h\":19,\"abs_x\":465,\"abs_y\":744}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":482,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":763}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":502,\"w\":130,\"h\":19,\"abs_x\":351,\"abs_y\":783}'\u003eVoltage Drop (60V):\u003c\/strong\u003e At voltages above 60 volts, the polyswitch will have a specified resistance. This voltage drop is important to consider as it affects the voltage across the protected circuit during a fault condition. It helps limit the current flow and protect downstream components.\u003cbr bis_size='{\"x\":172,\"y\":561,\"w\":0,\"h\":19,\"abs_x\":511,\"abs_y\":842}'\u003e\u003cbr bis_size='{\"x\":12,\"y\":580,\"w\":0,\"h\":19,\"abs_x\":351,\"abs_y\":861}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":600,\"w\":116,\"h\":19,\"abs_x\":351,\"abs_y\":881}'\u003ePPTC Technology:\u003c\/strong\u003e PPTC stands for Polymeric Positive Temperature Coefficient. It's a type of thermally sensitive resistor that exhibits a sharp increase in resistance when subjected to overcurrent conditions. This increase in resistance helps limit the current flow and protect the circuit.\n\u003cdiv bis_size='{\"x\":12,\"y\":678,\"w\":548,\"h\":582,\"abs_x\":351,\"abs_y\":959}'\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":678,\"w\":548,\"h\":582,\"abs_x\":351,\"abs_y\":959}'\u003e\n\u003ch2 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":678,\"w\":548,\"h\":29,\"abs_x\":351,\"abs_y\":959}'\u003e\u003cspan style=\"font-size: 18.72px;\" bis_size='{\"x\":12,\"y\":681,\"w\":114,\"h\":25,\"abs_x\":351,\"abs_y\":962}'\u003e Applications:\u003c\/span\u003e\u003c\/h2\u003e\nFusible Polyswitches find applications in a wide range of electronic devices and circuits, including power supplies, battery packs, telecommunications equipment, and automotive electronics, where reliable overcurrent protection is essential.\n\u003cdiv bis_size='{\"x\":12,\"y\":777,\"w\":548,\"h\":483,\"abs_x\":351,\"abs_y\":1058}'\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":777,\"w\":548,\"h\":483,\"abs_x\":351,\"abs_y\":1058}'\u003e\n\u003ch3 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":777,\"w\":548,\"h\":22,\"abs_x\":351,\"abs_y\":1058}'\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" bis_size='{\"x\":12,\"y\":814,\"w\":548,\"h\":215,\"abs_x\":351,\"abs_y\":1095}'\u003e\n\u003cul class=\"pro-ds\" bis_size='{\"x\":12,\"y\":814,\"w\":548,\"h\":215,\"abs_x\":351,\"abs_y\":1095}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":814,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1095}'\u003eProduct Range: PolySwitch RXEF Series\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":833,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1114}'\u003eVoltage Rating: 72VDC\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":853,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1134}'\u003eHolding Current: 500mA\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":873,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1154}'\u003eTripping Current: 1A\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":892,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1173}'\u003eTime to Trip: 4s\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":912,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1193}'\u003eFuse Shape: Round\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":931,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1212}'\u003eCurrent Rating Max: 40A\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":951,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1232}'\u003eLead Spacing: 5.8mm\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":970,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1251}'\u003eDiameter: 7.9mm\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":990,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1271}'\u003eOperating Temperature Min: -40°C\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1010,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1291}'\u003eOperating Temperature Max: 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":1043,\"w\":548,\"h\":217,\"abs_x\":351,\"abs_y\":1324}'\u003e\n\u003ch3 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":1043,\"w\":548,\"h\":22,\"abs_x\":351,\"abs_y\":1324}'\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" bis_size='{\"x\":12,\"y\":1080,\"w\":548,\"h\":39,\"abs_x\":351,\"abs_y\":1361}'\u003e\n\u003cul class=\"pro-ds\" bis_size='{\"x\":12,\"y\":1080,\"w\":548,\"h\":39,\"abs_x\":351,\"abs_y\":1361}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1080,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1361}'\u003eThickness: 3mm\u003c\/li\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1100,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1381}'\u003eHeight: 13.7mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":1133,\"w\":548,\"h\":127,\"abs_x\":351,\"abs_y\":1414}'\u003e\n\u003ch3 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":1133,\"w\":548,\"h\":22,\"abs_x\":351,\"abs_y\":1414}'\u003eDocumentation\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" bis_size='{\"x\":12,\"y\":1170,\"w\":548,\"h\":19,\"abs_x\":351,\"abs_y\":1451}'\u003e\n\u003cul class=\"pro-ds ls-n\" bis_size='{\"x\":12,\"y\":1170,\"w\":548,\"h\":19,\"abs_x\":351,\"abs_y\":1451}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1170,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1451}'\u003e\u003ca href=\"https:\/\/drive.google.com\/file\/d\/1RP9_qFRQF7anemJgxwES2GQviawyrLf_\/view?usp=drive_link\" bis_size='{\"x\":52,\"y\":1170,\"w\":62,\"h\":19,\"abs_x\":391,\"abs_y\":1451}'\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\" bis_size='{\"x\":12,\"y\":1204,\"w\":548,\"h\":56,\"abs_x\":351,\"abs_y\":1485}'\u003e\n\u003ch3 class=\"sing--sub-heading\" bis_size='{\"x\":12,\"y\":1204,\"w\":548,\"h\":22,\"abs_x\":351,\"abs_y\":1485}'\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\" bis_size='{\"x\":12,\"y\":1241,\"w\":548,\"h\":19,\"abs_x\":351,\"abs_y\":1522}'\u003e\n\u003cul class=\"pro-ds ls-n\" bis_size='{\"x\":12,\"y\":1241,\"w\":548,\"h\":19,\"abs_x\":351,\"abs_y\":1522}'\u003e\n\u003cli bis_size='{\"x\":52,\"y\":1241,\"w\":508,\"h\":19,\"abs_x\":391,\"abs_y\":1522}'\u003e1 x RXEF500 72V 5A POLYSWITCH plug-in resettable fuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":45283923067132,"sku":"POLYS001","price":30.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/POLYSWITCH72V_500mA-1_1.jpg?v=1711620111","url":"https:\/\/kitsguru.com\/es\/products\/polyswitch-72v-500ma","provider":"KitsGuru","version":"1.0","type":"link"}