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The panel fuse holder<\/strong> series 6×30 fuse blocks are classic panel-installed circuit protection components for 6\u00d730mm cartridge fuses. This 6x30mm panel fuse holder adopts high-temperature bakelite insulating base paired with 0.5mm phosphor bronze conductive terminals, delivering reliable insulation performance, stable contact and durable overcurrent protection for low-voltage AC and DC circuits. With standard panel cutout design and flame retardant bakelite housing, they are widely used in industrial control equipment, switching power supplies, power distribution units and instrumentation front panels.<\/p>\n Compared with PCB mount fuse clips, this panel type model provides more flexible installation positions and easier daily maintenance. Its bakelite housing has outstanding thermal stability and arc resistance, making it a standard protection solution for low-voltage control circuits and bench-top power supply units.<\/p>\n When selecting panel fuse holder and 6×30 fuse blocks, first confirm the fuse size, system rated voltage and operating current. Choose a 6x30mm 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 equipment requiring front-panel fuse replacement, panel mount models are the preferred choice as they allow quick fuse replacement without opening the equipment enclosure. For arc suppression and insulation-sensitive scenarios, bakelite housing models are recommended for better high-temperature resistance and operational safety. Verify that the panel cutout matches the standard mounting size to ensure firm installation and stable contact performance.<\/p>\n 1. Select a 6x30mm 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. Connect circuit wires tightly to the rear terminals and apply proper insulation treatment to prevent short circuit hazards.<\/p>\n 4. Insert the fuse fully into the holder and tighten the end cap to ensure reliable contact and insulation performance.<\/p>\n 5. Do not operate beyond the rated voltage and current range to prevent insulation breakdown and safety risks.<\/p>\n 6. Disconnect the power supply completely before fuse replacement to avoid electric shock and short circuit damage.<\/p>\n 7. Inspect terminals and fuses periodically for looseness, oxidation or overheating signs, and replace components promptly if abnormalities are found.<\/p>\nCore Product Features<\/h2>\n
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Full Technical Specifications<\/h2>\n
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\n Specification Item<\/th>\n Parameter Value<\/th>\n<\/tr>\n \n Model<\/td>\n R3-13<\/td>\n<\/tr>\n \n Compatible Fuse<\/td>\n 6 \u00d7 30mm glass \/ ceramic cartridge fuse<\/td>\n<\/tr>\n \n Rated Current<\/td>\n 10A<\/td>\n<\/tr>\n \n Rated Voltage<\/td>\n 250V \/ 125V AC \/ DC<\/td>\n<\/tr>\n \n Breaking Capacity<\/td>\n 50A<\/td>\n<\/tr>\n \n Power Frequency Withstand Voltage<\/td>\n 3000V AC<\/td>\n<\/tr>\n \n Housing Material<\/td>\n Bakelite, UL94 V0 flame retardant<\/td>\n<\/tr>\n \n Terminal Material<\/td>\n 0.5mm thick phosphor bronze<\/td>\n<\/tr>\n \n Contact Resistance<\/td>\n \uff1c 5 m\u03a9<\/td>\n<\/tr>\n \n Insulation Resistance<\/td>\n \uff1e 100 M\u03a9<\/td>\n<\/tr>\n \n Mounting Method<\/td>\n Panel mount, threaded nut fixing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Selection & Application Guidance<\/h2>\n
Typical Application Scenarios<\/h2>\n
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Installation & Maintenance Instructions<\/h2>\n