{"product_id":"50pcs-pptc-resettable-smd-0603-patch-fuse-10ma-1a-30v-60v","title":"50Pcs PPTC Resettable SMD 0603 Fuse – 10mA to 1A, 30V\/60V","description":"\u003ch2\u003e50-Pack PPTC Resettable SMD 0603 Patch Fuses\u003c\/h2\u003e\n\u003cp\u003eProtect your electronics with confidence using these \u003cstrong\u003ePPTC (Polymeric Positive Temperature Coefficient) resettable SMD fuses\u003c\/strong\u003e in the compact 0603 form factor. Unlike traditional one-time fuses, PPTC fuses automatically reset after the fault condition is removed, saving you time and components. This pack of \u003cstrong\u003e50 pieces\u003c\/strong\u003e covers a wide range of current ratings, making it an ideal stock for engineers, hobbyists, and repair technicians alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Size:\u003c\/strong\u003e SMD 0603\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Ratings Available:\u003c\/strong\u003e 10mA, 20mA, 30mA, 40mA, 50mA, 100mA (0.1A), 200mA (0.2A), 250mA, 300mA, 350mA, 400mA (0.4A), 500mA (0.5A), 600mA (0.6A), 650mA, 750mA, 1A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Ratings:\u003c\/strong\u003e 30V \/ 60V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Resettable PPTC (self-resetting)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety Standards:\u003c\/strong\u003e Meets international safety standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 50 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose PPTC Resettable Fuses?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🔁 \u003cstrong\u003eSelf-Resetting:\u003c\/strong\u003e Automatically resets once the overcurrent fault clears — no need to replace the fuse each time\u003c\/li\u003e\n  \u003cli\u003e📦 \u003cstrong\u003eCompact SMD 0603 Form Factor:\u003c\/strong\u003e Fits seamlessly into space-constrained PCB layouts\u003c\/li\u003e\n  \u003cli\u003e⚡ \u003cstrong\u003eWide Current Range:\u003c\/strong\u003e Covers 10mA all the way up to 1A for versatile circuit protection across many applications\u003c\/li\u003e\n  \u003cli\u003e🔒 \u003cstrong\u003eOvercurrent \u0026amp; Thermal Protection:\u003c\/strong\u003e Trips under excessive current or heat, safeguarding sensitive components\u003c\/li\u003e\n  \u003cli\u003e🛠️ \u003cstrong\u003eBulk Pack of 50:\u003c\/strong\u003e Ideal for prototyping, production runs, or keeping a well-stocked workshop\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eInternational Standard Compliant:\u003c\/strong\u003e Meets recognized global safety and performance standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUSB port and power line protection\u003c\/li\u003e\n  \u003cli\u003eBattery pack and charger circuits\u003c\/li\u003e\n  \u003cli\u003eConsumer electronics and IoT devices\u003c\/li\u003e\n  \u003cli\u003eMotor driver and sensor protection\u003c\/li\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and DIY electronics projects\u003c\/li\u003e\n  \u003cli\u003ePCB design and prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eExplore more tools and electronics essentials from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does PPTC mean and how does a resettable SMD fuse work?\u003c\/h4\u003e\n\u003cp\u003eA: PPTC stands for Polymeric Positive Temperature Coefficient. When current through the fuse exceeds its rated threshold, the polymer material heats up and its resistance increases dramatically, effectively blocking excessive current flow. Once the overcurrent condition is removed and the device cools down, the fuse resets to its low-resistance state automatically — ready to protect your circuit again without any replacement needed.\u003c\/p\u003e\n\u003ch4\u003eQ: What current and voltage ratings are included in the 50-piece pack?\u003c\/h4\u003e\n\u003cp\u003eA: This pack includes the SMD 0603 PPTC fuses in the following ratings: 10mA, 20mA, 30mA, 40mA, 50mA, 100mA (0.1A), 200mA (0.2A), 250mA, 300mA, 350mA, 400mA (0.4A), 500mA (0.5A), 600mA (0.6A), 650mA, 750mA, and 1A, at voltage ratings of 30V and 60V. This wide selection makes the pack suitable for a broad range of circuit protection applications.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these fuses compatible with standard SMD 0603 PCB footprints?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. These PPTC patch fuses use the industry-standard 0603 SMD footprint (1.6mm × 0.8mm), making them fully compatible with standard PCB landing patterns used in most surface-mount designs. They can be soldered using standard SMD reflow or hand-soldering techniques.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these PPTC fuses suitable for USB protection circuits?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. PPTC resettable fuses are widely used in USB power and data lines to protect against overcurrent conditions. With ratings as low as 10mA and up to 1A at 30V\/60V, these 0603 SMD fuses are well-suited for USB, charging, and low-voltage protection circuits in consumer electronics and DIY projects.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does PPTC mean and how does a resettable SMD fuse work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PPTC stands for Polymeric Positive Temperature Coefficient. When current through the fuse exceeds its rated threshold, the polymer material heats up and its resistance increases dramatically, effectively blocking excessive current flow. Once the overcurrent condition is removed and the device cools down, the fuse resets to its low-resistance state automatically — ready to protect your circuit again without any replacement needed.\"}}, {\"@type\": \"Question\", \"name\": \"What current and voltage ratings are included in the 50-piece pack?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This pack includes the SMD 0603 PPTC fuses in the following ratings: 10mA, 20mA, 30mA, 40mA, 50mA, 100mA (0.1A), 200mA (0.2A), 250mA, 300mA, 350mA, 400mA (0.4A), 500mA (0.5A), 600mA (0.6A), 650mA, 750mA, and 1A, at voltage ratings of 30V and 60V. This wide selection makes the pack suitable for a broad range of circuit protection applications.\"}}, {\"@type\": \"Question\", \"name\": \"Are these fuses compatible with standard SMD 0603 PCB footprints?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. These PPTC patch fuses use the industry-standard 0603 SMD footprint (1.6mm × 0.8mm), making them fully compatible with standard PCB landing patterns used in most surface-mount designs. They can be soldered using standard SMD reflow or hand-soldering techniques.\"}}, {\"@type\": \"Question\", \"name\": \"Are these PPTC fuses suitable for USB protection circuits?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. PPTC resettable fuses are widely used in USB power and data lines to protect against overcurrent conditions. With ratings as low as 10mA and up to 1A at 30V\/60V, these 0603 SMD fuses are well-suited for USB, charging, and low-voltage protection circuits in consumer electronics and DIY projects.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"50Pcs PPTC Resettable SMD 0603 Fuse – 10mA to 1A, 30V\/60V\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/50pcs-pptc-resettable-smd-0603-patch-fuse-10ma-1a-30v-60v\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"30mA-9V","offer_id":44166562873431,"sku":"200281261:202506806#30mA-9V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"40mA-24V","offer_id":44166562906199,"sku":"200281261:202506807#40mA-24V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"20mA-9V","offer_id":44166562938967,"sku":"200281261:200168038#20mA-9V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"30mA-30V","offer_id":44166562971735,"sku":"200281261:201466035#30mA-30V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"50mA-24V","offer_id":44166563004503,"sku":"200281261:202506810#50mA-24V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"100mA-15V","offer_id":44166563037271,"sku":"200281261:202506811#100mA-15V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"50mA-15V","offer_id":44166563070039,"sku":"200281261:202506808#50mA-15V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"50mA-9V","offer_id":44166563102807,"sku":"200281261:202506809#50mA-9V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"10mA-60V","offer_id":44166563135575,"sku":"200281261:200044550#10mA-60V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"20mA-60V","offer_id":44166563168343,"sku":"200281261:200052431#20mA-60V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"750mA-6V","offer_id":44166563201111,"sku":"200281261:200661911#750mA-6V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"1A-6V","offer_id":44166563233879,"sku":"200281261:200661922#1A-6V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"500mA-12V","offer_id":44166563266647,"sku":"200281261:200746005#500mA-12V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"650mA-6V","offer_id":44166563299415,"sku":"200281261:200746025#650mA-6V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"200mA-16V","offer_id":44166563332183,"sku":"200281261:202506814#200mA-16V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"250mA-9V","offer_id":44166563364951,"sku":"200281261:200049667#250mA-9V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"100mA-9V","offer_id":44166563397719,"sku":"200281261:202506812#100mA-9V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"200mA-9V","offer_id":44166563430487,"sku":"200281261:202506813#200mA-9V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"350mA-6V","offer_id":44166563463255,"sku":"200281261:201750806#350mA-6V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"500mA-6V","offer_id":44166563496023,"sku":"200281261:201447019#500mA-6V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"250mA-16V","offer_id":44166563528791,"sku":"200281261:200195311#250mA-16V","price":19.56,"currency_code":"USD","in_stock":true},{"title":"300mA-6V","offer_id":44166563561559,"sku":"200281261:200543712#300mA-6V","price":19.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S1a86ed3dc10f4a6087ec75f7dec330d2Y.webp?v=1786740510","url":"https:\/\/axlcustomersupport.com\/products\/50pcs-pptc-resettable-smd-0603-patch-fuse-10ma-1a-30v-60v","provider":"Axl","version":"1.0","type":"link"}