{"id":2754,"date":"2024-02-01T10:36:07","date_gmt":"2024-02-01T09:36:07","guid":{"rendered":"https:\/\/schupp.ch\/p\/temperature-limiter-4-25-a\/"},"modified":"2025-11-27T15:50:01","modified_gmt":"2025-11-27T14:50:01","slug":"temperature-limiter-4-25-a","status":"publish","type":"product","link":"https:\/\/schupp.ch\/en\/p\/temperature-limiter-4-25-a\/","title":{"rendered":"Thermal Protectors 25 A &#8211; 75 A"},"content":{"rendered":"<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"4\" width=\"604\">\n<h3 style=\"text-align: center;\">Type \/ design<\/h3>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"151\">\n<p style=\"text-align: center;\"><strong><br \/>\nCH5<\/strong><\/p>\n<\/td>\n<td style=\"text-align: center;\" width=\"151\"><strong>SH5<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"151\"><strong>CXO<\/strong><\/td>\n<td width=\"151\">\n<p style=\"text-align: center;\"><strong><br \/>\nSXO<\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"151\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4013\" src=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/CH5.jpg\" alt=\"\" width=\"231\" height=\"292\" \/><\/td>\n<td width=\"151\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4016\" src=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/SH5.jpg\" alt=\"\" width=\"135\" height=\"293\" \/><\/td>\n<td width=\"151\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4019\" src=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/CXO.jpg\" alt=\"\" width=\"178\" height=\"290\" srcset=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/CXO.jpg 178w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/CXO-50x80.jpg 50w\" sizes=\"auto, (max-width: 178px) 100vw, 178px\" \/><\/td>\n<td width=\"151\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4022\" src=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/SXO.jpg\" alt=\"\" width=\"213\" height=\"297\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"276\"><strong>Switching mode<\/strong><\/td>\n<td width=\"89\"><strong>NC contact CH5<br \/>\nresetting<\/strong><\/td>\n<td width=\"89\"><strong>NC contact SH5<br \/>\nresetting<\/strong><\/td>\n<td width=\"89\"><strong>NC contact CXO<br \/>\nresetting<\/strong><\/td>\n<td width=\"89\"><strong>NC contact SXO<br \/>\nresetting<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Insulated: Insulation cap<\/td>\n<td width=\"89\">No<\/td>\n<td width=\"89\">Yes<\/td>\n<td width=\"89\">No<\/td>\n<td width=\"89\">Yes<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"633\"><strong>Temperature<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Nominal switching temperature (NST) in 5 K steps \u00b0C<\/td>\n<td colspan=\"2\" width=\"179\">120 &#8211; 180<\/td>\n<td colspan=\"2\" width=\"179\">70 &#8211; 180<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Tolerance range NST <u>&lt; 140 \u00b0C Tol (K)<\/u><\/td>\n<td colspan=\"2\" width=\"179\"><u>+ 10<\/u><\/td>\n<td colspan=\"2\" width=\"179\"><\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Reverse Switch Temperature (RST below NST) UL<br \/>\n(defined RST possible on request) VDE<\/td>\n<td colspan=\"2\" width=\"179\"><u>\u2265 <\/u>35<u><br \/>\n\u2265 <\/u>35<u> <\/u><\/td>\n<td colspan=\"2\" width=\"179\"><\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"633\"><strong>Tension<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"276\">max. operating voltage range up to &#8230;<\/td>\n<td colspan=\"4\" width=\"357\">500 VAC \/ 14 V DC<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Operating voltage AC<\/td>\n<td colspan=\"4\" width=\"357\">250 (VDE), 277 (UL)<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"633\"><strong>Current \/ switching cycles<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Rated current &#8211; cos \u03c6 = 1.0 [A] \/ [n]<\/td>\n<td colspan=\"2\" width=\"179\">30 \/ 10&#8217;000 50 \/1&#8217;000<\/td>\n<td colspan=\"2\" width=\"179\">25 \/ 10&#8217;000 50 \/ 2&#8217;000<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Rated current &#8211; cos \u03c6 = 0.6 [A] \/ [n]<\/td>\n<td colspan=\"2\" width=\"179\">&#8212;<\/td>\n<td colspan=\"2\" width=\"179\">25 \/ 3&#8217;000<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Rated current &#8211; cos \u03c6 = 1.0 [A] \/ [n]<\/td>\n<td colspan=\"2\" width=\"179\">&#8212;<\/td>\n<td colspan=\"2\" width=\"179\">75 \/ 3&#8217;000<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Rated voltage DC<\/td>\n<td colspan=\"4\" width=\"357\">12<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Rated voltage DC (V)<\/td>\n<td colspan=\"2\" width=\"179\">&#8212;<\/td>\n<td colspan=\"2\" width=\"179\">63 \/ 10&#8217;000<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Max. Switching current DC [A] \/ [n]<\/td>\n<td colspan=\"2\" width=\"179\">60 \/ 10&#8217;000<\/td>\n<td colspan=\"2\" width=\"179\">100 \/ 2&#8217;000<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"633\"><strong>Additional specifications<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"276\">High-voltage strength (kV)<\/td>\n<td width=\"89\">&#8212;<\/td>\n<td width=\"89\">2<\/td>\n<td width=\"89\">&#8212;<\/td>\n<td width=\"89\">2<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Total bounce time (ms)<\/td>\n<td colspan=\"4\" width=\"357\">&lt; 1<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Contact resistance (according to MIL-STD R5757) (m\u03a9)<\/td>\n<td colspan=\"4\" width=\"357\"><u>&lt; <\/u>50<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Compressive strength of the switch housing (N)<\/td>\n<td colspan=\"2\" width=\"179\">300<\/td>\n<td colspan=\"2\" width=\"179\">600<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Suitable for installation in protection class<\/td>\n<td colspan=\"2\" width=\"179\">I<\/td>\n<td width=\"89\">I<\/td>\n<td width=\"89\">I + II<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Impregnation resistance<\/td>\n<td colspan=\"4\" width=\"357\">suitable<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"633\"><strong>Available Licenses and Approvals<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"276\">please specify<\/td>\n<td colspan=\"2\" width=\"179\">IEC, VDE, UL, CQC,<\/td>\n<td colspan=\"2\" width=\"179\">IEC, ENEC, VDE, UL, COC<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" width=\"633\"><strong>Dimensions (standard)<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Diameter \u00d8 d (mm)<\/td>\n<td width=\"89\">11,0<\/td>\n<td width=\"89\">11,5<\/td>\n<td width=\"89\">17,1<\/td>\n<td width=\"89\">17,6<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Overall height h (mm)<\/td>\n<td width=\"89\">from 6.0<\/td>\n<td width=\"89\">from 6.5<\/td>\n<td width=\"89\">from 5.9<\/td>\n<td width=\"89\">from 6.3<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">Length of the insulation cap (mm)<\/td>\n<td width=\"89\">&#8212;<\/td>\n<td width=\"89\">19,0<\/td>\n<td width=\"89\">&#8212;<\/td>\n<td width=\"89\">25,0<\/td>\n<\/tr>\n<tr>\n<td width=\"276\">* Standard connection<\/td>\n<td colspan=\"4\" width=\"357\">Stranded wire: 1.00 mm2\/AWG 18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"151\"><strong>CH5<\/strong><\/td>\n<td width=\"151\"><strong>SH5<\/strong><\/td>\n<td width=\"151\"><strong>CXO<\/strong><\/td>\n<td width=\"151\"><strong>SXO<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"151\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-8688\" src=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CH5-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CH5-1-300x300.jpg 300w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CH5-1-600x600.jpg 600w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CH5-1-900x900.jpg 900w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CH5-1-100x100.jpg 100w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CH5-1-150x150.jpg 150w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CH5-1-768x768.jpg 768w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CH5-1-1024x1024.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/td>\n<td width=\"151\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-7544\" src=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SH5-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SH5-300x300.jpg 300w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SH5-600x600.jpg 600w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SH5-900x900.jpg 900w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SH5-100x100.jpg 100w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SH5-150x150.jpg 150w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SH5-768x768.jpg 768w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SH5-1024x1024.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/td>\n<td width=\"151\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-8700\" src=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CXO-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CXO-1-300x300.jpg 300w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CXO-1-600x600.jpg 600w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CXO-1-900x900.jpg 900w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CXO-1-100x100.jpg 100w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CXO-1-150x150.jpg 150w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CXO-1-768x768.jpg 768w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_CXO-1-1024x1024.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/td>\n<td width=\"151\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-8695\" src=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SXO-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SXO-1-300x300.jpg 300w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SXO-1-600x600.jpg 600w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SXO-1-900x900.jpg 900w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SXO-1-100x100.jpg 100w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SXO-1-150x150.jpg 150w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SXO-1-768x768.jpg 768w, https:\/\/schupp.ch\/wp-content\/uploads\/2024\/02\/TW_SXO-1-1024x1024.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Note<\/strong><\/p>\n<p>The data and information provided are based on tests and test series. They are intended as a guide, which is why there may be deviations for individual applications and uses. The suitability in a specific application must be checked by the user in each individual case.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp;<\/p>\n<h5>The types CH5, SH5, CX0 and SXO are switches with connection cables, automatically resetting with or without Expoxy<\/h5>\n<h5><\/h5>\n<p>&nbsp;<\/p>\n<h5>The types SH5, SXO are with epoxy, fully insulated with a Mylar\u00ae-Nomex\u00ae cap.<\/h5>\n<p>&nbsp;<\/p>\n<h5><\/h5>\n<h5>Possible applications in switch cabinets, on motor housings or heat sinks<\/h5>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"featured_media":2379,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[187,293],"product_tag":[],"class_list":{"0":"post-2754","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-temperature-monitoring","7":"product_cat-temperature-limiter-25-75-a","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product\/2754","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/media\/2379"}],"wp:attachment":[{"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/media?parent=2754"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product_brand?post=2754"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product_cat?post=2754"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product_tag?post=2754"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}