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strong>Panel Mount Fuse Holders<\/strong> for 10x38mm cartridge fuses are heavy-duty panel-installed circuit protection components built for medium to high voltage electrical systems. This 10x38 fuse holder adopts high-temperature bakelite insulating base paired with 0.8mm thick phosphor bronze conductive terminals, delivering excellent insulation strength, high voltage endurance and reliable overcurrent protection for both AC and DC circuits. Its standard panel cutout design and robust mechanical performance make it widely used in industrial control cabinets, high-voltage power supplies, power distribution systems and new energy equipment.<\/p>\r\n<\/code><\/pre>\n. This 10×38 fuse holder adopts high-temperature bakelite insulating base paired with 0.8mm thick phosphor bronze conductive terminals, delivering excellent insulation strength, high voltage endurance and reliable overcurrent protection for both AC and DC circuits. Its standard panel cutout design and robust mechanical performance make it widely used in industrial control cabinets, high-voltage power supplies, power distribution systems and new energy equipment.<\/p>\n
Kernmerkmale des Produkts<\/h2>\n\n- Compatible with standard 10\u00d738mm glass and ceramic cartridge fuses, covers mainstream medium-high voltage protection specifications<\/li>\n
- Rated 30A \/ 32A at 600V AC\/DC, suitable for high-voltage industrial circuit and power distribution protection<\/li>\n
- Bakelite (phenolic resin) housing, UL94 V0 flame retardant grade, excellent high-temperature resistance and arc suppression performance<\/li>\n
- 0.8mm thick phosphor bronze terminals, reinforced structure, stable clamping force, contact resistance below 5m\u03a9<\/li>\n
- 3000V AC power frequency withstand voltage, insulation resistance above 100M\u03a9, high operational safety<\/li>\n
- 50A breaking capacity, effectively interrupts fault current to protect downstream electrical components<\/li>\n
- Threaded panel mount structure, standard cutout size, easy front-panel fuse replacement without opening enclosure<\/li>\n
- Fully RoHS compliant, meets global industrial electronics safety and environmental protection requirements<\/li>\n<\/ul>\n
Compared with low-voltage small-size panel fuse holders, this high-voltage model has significantly upgraded voltage endurance and current carrying capacity, adapting to harsher industrial high-voltage operating environments. Its bakelite housing provides outstanding arc resistance and thermal stability, making it a standard protection solution for high-voltage power supply and industrial distribution circuits.<\/p>\n
Vollst\u00e4ndige technische Spezifikationen<\/h2>\n
\n\n\nSpezifikationsartikel<\/th>\n Parameterwert<\/th>\n<\/tr>\n \nModell<\/td>\n R3-18<\/td>\n<\/tr>\n \nKompatible Sicherung<\/td>\n 10 \u00d7 38mm glass \/ ceramic cartridge fuse<\/td>\n<\/tr>\n \nNennstrom<\/td>\n 30A \/ 32A<\/td>\n<\/tr>\n \nNennspannung<\/td>\n 600V AC \/ DC<\/td>\n<\/tr>\n \nBruchkapazit\u00e4t<\/td>\n 50 A<\/td>\n<\/tr>\n \nNetzfrequenz-Stehspannung<\/td>\n 3000 V Wechselstrom<\/td>\n<\/tr>\n \nGeh\u00e4usematerial<\/td>\n Bakelite, UL94 V0 flame retardant<\/td>\n<\/tr>\n \nTerminalmaterial<\/td>\n 0.8mm thick phosphor bronze<\/td>\n<\/tr>\n \nKontaktwiderstand<\/td>\n < 5 m\u03a9<\/td>\n<\/tr>\n \nIsolationswiderstand<\/td>\n \uff1e 100 M\u03a9<\/td>\n<\/tr>\n \nMontageart<\/td>\n Montage an der Frontplatte, Befestigung mit Gewindemutter<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nAuswahl- und Bewerbungsleitfaden<\/h2>\n
When selecting a 10x38mm panel mount fuse holder, first confirm the fuse size, system rated voltage and operating current. For circuits above 500V, bakelite housing models with sufficient voltage withstand rating must be selected to avoid insulation breakdown risks. Choose a 10x38mm fuse with appropriate current rating based on actual load, and reserve a 1.25\u20131.5 times safety margin to prevent overheating during continuous operation. For high-temperature and high-voltage industrial environments, prioritize products with UL94 V0 grade housing and high insulation resistance to ensure operational safety. Verify that the panel cutout matches the standard mounting size to ensure firm installation and stable contact performance.<\/p>\n
Typische Anwendungsszenarien<\/h2>\n\n- Industrial control cabinets and automation equipment high-voltage circuits<\/li>\n
- High-voltage switching power supplies and power distribution equipment<\/li>\n
- Solar PV combiner boxes and battery energy storage system protection<\/li>\n
- EV charging stations and new energy auxiliary power systems<\/li>\n
- Test instruments and laboratory high-voltage power supplies<\/li>\n
- Telecom base stations and communication power equipment<\/li>\n
- Industrial automation control and medium-voltage distribution units<\/li>\n<\/ul>\n
Installations- und Wartungsanleitung<\/h2>\n
1. Select a 10x38mm cartridge fuse with correct current and voltage rating according to circuit protection requirements.<\/p>\n
2. Drill a standard mounting hole on the equipment panel, insert the fuse holder from the front side, and tighten the fixing nut from the back to ensure firm installation.<\/p>\n
3. Schlie\u00dfen Sie die Stromkreisdr\u00e4hte fest an die hinteren Klemmen an und sorgen Sie f\u00fcr eine geeignete Isolierung, um Kurzschlussgefahren zu vermeiden.<\/p>\n
4. Setzen Sie die Sicherung vollst\u00e4ndig in den Halter ein und ziehen Sie die Endkappe fest, um einen zuverl\u00e4ssigen Kontakt und eine optimale Isolationsleistung zu gew\u00e4hrleisten.<\/p>\n
5. Um Isolationsdurchschl\u00e4ge und Sicherheitsrisiken zu vermeiden, darf der Betrieb nicht \u00fcber den Nennspannungs- und Nennstrombereich hinaus erfolgen.<\/p>\n
6. Vor dem Sicherungswechsel muss die Stromversorgung vollst\u00e4ndig getrennt werden, um Stromschl\u00e4ge und Kurzschlusssch\u00e4den zu vermeiden.<\/p>\n
7. Klemmen und Sicherungen sind regelm\u00e4\u00dfig auf Lockerung, Oxidation oder \u00dcberhitzungszeichen zu pr\u00fcfen. Bei festgestellten M\u00e4ngeln sind die Bauteile umgehend auszutauschen.<\/p>\n