{"id":280,"count":0,"description":"The PPTCs are known by the trade names PolySwitch or Multifuse. PPTC stands for the English term Polymer Positive Temperature Coefficient. For multiple, demanding circuit overcurrent protection, PPTCs are the perfect solution. If the maximum permissible current is exceeded, the PPTC heats up and becomes very high-impedance in a very short time, which means that the current is throttled far below the normal current. In contrast to conventional current fuses, the polymer PTC returns to its original state after it has cooled down. Due to their properties, polymer PTCs are a low-cost solution for short-circuit protection and overload protection applications.","link":"https:\/\/www.alpha-therm.com\/en\/produkte\/overload-protection\/polymer-ptc-thermistors\/","name":"Polymer PTC Thermistors","slug":"polymer-ptc-thermistors","taxonomy":"product_cat","parent":279,"meta":[],"menu_order":23,"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Polymer PTC Thermistors - Alpha Therm<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alpha-therm.com\/en\/produkte\/overload-protection\/polymer-ptc-thermistors\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polymer PTC Thermistors - Alpha Therm\" \/>\n<meta property=\"og:description\" content=\"The PPTCs are known by the trade names PolySwitch or Multifuse. PPTC stands for the English term Polymer Positive Temperature Coefficient. For multiple, demanding circuit overcurrent protection, PPTCs are the perfect solution. If the maximum permissible current is exceeded, the PPTC heats up and becomes very high-impedance in a very short time, which means that the current is throttled far below the normal current. In contrast to conventional current fuses, the polymer PTC returns to its original state after it has cooled down. Due to their properties, polymer PTCs are a low-cost solution for short-circuit protection and overload protection applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alpha-therm.com\/en\/produkte\/overload-protection\/polymer-ptc-thermistors\/\" \/>\n<meta property=\"og:site_name\" content=\"Alpha Therm\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"CollectionPage\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/overload-protection\\\/polymer-ptc-thermistors\\\/\",\"url\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/overload-protection\\\/polymer-ptc-thermistors\\\/\",\"name\":\"Polymer PTC Thermistors - Alpha Therm\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/overload-protection\\\/polymer-ptc-thermistors\\\/#breadcrumb\"},\"inLanguage\":\"en-US\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/overload-protection\\\/polymer-ptc-thermistors\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Overload Protection\",\"item\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/produkte\\\/overload-protection\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Polymer PTC Thermistors\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/\",\"name\":\"Alpha Therm\",\"description\":\"Ihr Spezialist f\u00fcr temperaturabh\u00e4ngige elektronische Bauelemente und den Schaltungsschutz\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#organization\",\"name\":\"Alpha Therm GmbH\",\"url\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.alpha-therm.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/cropped-Alpha-Therm-Logo-2.jpg\",\"contentUrl\":\"https:\\\/\\\/www.alpha-therm.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/cropped-Alpha-Therm-Logo-2.jpg\",\"width\":1817,\"height\":366,\"caption\":\"Alpha Therm GmbH\"},\"image\":{\"@id\":\"https:\\\/\\\/www.alpha-therm.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/alpha-therm-gmbh\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Polymer PTC Thermistors - Alpha Therm","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alpha-therm.com\/en\/produkte\/overload-protection\/polymer-ptc-thermistors\/","og_locale":"en_US","og_type":"article","og_title":"Polymer PTC Thermistors - Alpha Therm","og_description":"The PPTCs are known by the trade names PolySwitch or Multifuse. PPTC stands for the English term Polymer Positive Temperature Coefficient. For multiple, demanding circuit overcurrent protection, PPTCs are the perfect solution. If the maximum permissible current is exceeded, the PPTC heats up and becomes very high-impedance in a very short time, which means that the current is throttled far below the normal current. In contrast to conventional current fuses, the polymer PTC returns to its original state after it has cooled down. 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