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This heavy\u2011duty panel\u2011mount fuse holder is specially designed for standard 6\u00d730\u202fmm glass and ceramic tube fuses, widely used for AC\u2011DC circuit over\u2011current protection on power supplies, industrial instruments, audio equipment and household appliances.<\/p>\n
Constructed with Bakelite base rated UL\u201194V\u20110 flame retardant, phosphor bronze terminals ensure stable electrical contact and long service life. It features M16*1.0 panel mounting thread for easy cabinet \/ enclosure panel installation. No need to open equipment housing when replacing fuses; just unscrew the cap from front side to swap 6\u00d730\u202fmm glass or ceramic fuse tubes conveniently.<\/p>\n
Excellent electrical performance: 3000\u202fVAC withstand voltage, contact resistance below 5\u202fm\u03a9 and insulation resistance above 100\u202fM\u03a9 guarantee reliable safety performance for your devices. Rated for 20\u202fA, 250\u202fV AC \/ 125\u202fV DC, split current 50\u202fA for short\u2011circuit protection.<\/p>\n
Note: Product specifications subject to change without prior notice.<\/em><\/p>\n<\/div>\n <\/p>\n <\/p>\n This holder accepts standard 6\u00d730\u202fmm glass and ceramic tube fuses. It works with both glass\u2011body and ceramic\u2011body 6×30 fuses for circuit over\u2011current protection.<\/p>\n<\/div>\n Rated current is 20A. Rated voltage is 250V AC and 125V DC. Its split current reaches 50A for short\u2011circuit protection in power circuits.<\/p>\n<\/div>\n The panel\u2011mount thread is M16*1.0. It is designed for through\u2011panel installation on equipment cabinets and enclosures.<\/p>\n<\/div>\n The base housing is Bakelite with UL\u201194V\u20110 flame\u2011retardant rating. Terminals are 0.5\u202fmm phosphor bronze for stable electrical contact.<\/p>\n<\/div>\n Withstand voltage is 3000\u202fVAC. Insulation resistance is greater than 100\u202fM\u03a9, and contact resistance is less than 5\u202fm\u03a9 for reliable long\u2011term operation.<\/p>\n<\/div>\n Yes. You only need to unscrew the cap from the front panel side to swap fuses, no need to open the back of cabinet or equipment enclosure.<\/p>\n<\/div>\n Commonly used for power supplies, industrial instruments, audio devices, battery chargers and household appliances for AC\u2011DC over\u2011current protection.<\/p>\n<\/div>\n<\/div>\n<\/div>\nKey Electrical Specifications<\/h2>\n
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\n Fuse Compatibility<\/td>\n R3-52 6 x 30\u202fmm glass \/ ceramic tube fuse<\/td>\n<\/tr>\n \n Rated Current<\/td>\n 20\u202fA<\/td>\n<\/tr>\n \n Rated Voltage<\/td>\n 250\u202fV \/ 125\u202fV (AC \/ DC)<\/td>\n<\/tr>\n \n Split Current<\/td>\n 50\u202fA<\/td>\n<\/tr>\n \n Withstand Voltage<\/td>\n 3000\u202fVAC<\/td>\n<\/tr>\n \n Contact Resistance<\/td>\n < 5\u202fm\u03a9<\/td>\n<\/tr>\n \n Insulation Resistance<\/td>\n > 100\u202fM\u03a9<\/td>\n<\/tr>\n \n Housing Base Material<\/td>\n Bakelite (UL\u201194V\u20110)<\/td>\n<\/tr>\n \n Terminal Material<\/td>\n 0.5\u202fmm phosphor bronze<\/td>\n<\/tr>\n \n Panel Mount Thread<\/td>\n M16*1.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Mechanical & Material Features<\/h2>\n
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Application Scenarios<\/h2>\n
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Frequently Asked Questions<\/h2>\n
\n\nWhat size fuse fits this panel\u2011mount fuse holder?<\/h3>\n
\nWhat is the maximum rated current and voltage for this fuse holder?<\/h3>\n
\nWhat is the panel mounting thread size?<\/h3>\n
\nWhat material is the fuse holder housing made of?<\/h3>\n
\nWhat are the insulation and withstand voltage performance?<\/h3>\n
\nCan I replace the fuse without opening equipment housing?<\/h3>\n
\nWhat typical applications use this 6×30 panel fuse holder?<\/h3>\n