{"id":4148,"date":"2025-10-21T17:04:00","date_gmt":"2025-10-21T17:04:00","guid":{"rendered":"https:\/\/1clickrepair.in\/ESS\/?post_type=product&p=4148"},"modified":"2026-10-29T12:04:46","modified_gmt":"2026-10-29T12:04:46","slug":"h14f-h14fa-automobile-fuses-10a-50a-750v-1000v-dc-fuse","status":"publish","type":"product","link":"https:\/\/essfuse.com\/fr\/product\/h14f-h14fa-automobile-fuses-10a-50a-750v-1000v-dc-fuse\/","title":{"rendered":"H14F\u2011H14FA automobile fuses | 10A\u201150A 750V\u20111000V DC gR Fuse"},"content":{"rendered":"

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H14F\u2011H14FA automobile fuses<\/strong> are gR full\u2011range fast\u2011acting fuses for high\u2011voltage instrument power circuits and wiring\u2011harness comprehensive protection. This series covers rated current from 10A up to 50A, rated for DC 750V\u20111000V and AC 500V\u2011700V, delivering 50kA AC and 20kA DC high breaking capacity. Constructed with special high\u2011temperature\u2011resistant fuse tube,99.99% pure\u2011silver melt and high\u2011purity quartz\u2011sand arc\u2011extinguishing medium. Silver\u2011plated contact surfaces reduce temperature rise and power consumption. It resists thermal shock,mechanical shock,current impulse and chemical load. Custom time\u2011current performance can be negotiated for special\u2011project requirements.<\/p>\n

<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Series Model<\/strong><\/td>\nH14F\u2011H14FA Automobile Fuses Fast\u2011Acting Fuse<\/td>\n<\/tr>\n
Fuse Category<\/strong><\/td>\ngR Full\u2011range fast\u2011acting fuse<\/td>\n<\/tr>\n
Rated DC Voltage<\/strong><\/td>\n750V\u20111000V DC<\/td>\n<\/tr>\n
Rated AC Voltage<\/strong><\/td>\n500V\u2011700V AC<\/td>\n<\/tr>\n
Rated Current Range<\/strong><\/td>\n10A\u201150A<\/td>\n<\/tr>\n
Interrupting Capacity AC<\/strong><\/td>\n50\u202fkA AC<\/td>\n<\/tr>\n
Interrupting Capacity DC<\/strong><\/td>\n20\u202fkA DC<\/td>\n<\/tr>\n
Material & Structure<\/strong><\/td>\nHigh\u2011temp resistant housing;99.99% pure\u2011silver melt;quartz\u2011sand arc\u2011extinguishing medium;silver\u2011plated contact surface<\/td>\n<\/tr>\n
Operating Ambient Temperature<\/strong><\/td>\n\u201140\u202f\u00b0C ~ +125\u202f\u00b0C<\/td>\n<\/tr>\n
Typical Applications<\/strong><\/td>\nInstrument power supply,wiring\u2011harness high\u2011voltage circuit comprehensive over\u2011current & short\u2011circuit protection<\/td>\n<\/tr>\n
Customization Support<\/strong><\/td>\nCustom agreed time\u2011current characteristics available upon negotiation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Part Number<\/th>\nRated Current(A)<\/th>\nRated DC Voltage(V)<\/th>\nDC Breaking(kA)<\/th>\nRated AC Voltage(V)<\/th>\nAC Breaking(kA)<\/th>\n<\/tr>\n<\/thead>\n
H14F10 \/ H14FA10<\/td>\n10<\/td>\n750\/1000<\/td>\n20<\/td>\n500\/700<\/td>\n50<\/td>\n<\/tr>\n
H14F15 \/ H14FA15<\/td>\n15<\/td>\n750\/1000<\/td>\n20<\/td>\n500\/700<\/td>\n50<\/td>\n<\/tr>\n
H14F20 \/ H14FA20<\/td>\n20<\/td>\n750\/1000<\/td>\n20<\/td>\n500\/700<\/td>\n50<\/td>\n<\/tr>\n
H14F25 \/ H14FA25<\/td>\n25<\/td>\n750\/1000<\/td>\n20<\/td>\n500\/700<\/td>\n50<\/td>\n<\/tr>\n
H14F30 \/ H14FA30<\/td>\n30<\/td>\n750\/1000<\/td>\n20<\/td>\n500\/700<\/td>\n50<\/td>\n<\/tr>\n
H14F35 \/ H14FA35<\/td>\n35<\/td>\n750\/1000<\/td>\n20<\/td>\n500\/700<\/td>\n50<\/td>\n<\/tr>\n
H14F40 \/ H14FA40<\/td>\n40<\/td>\n750\/1000<\/td>\n20<\/td>\n500\/700<\/td>\n50<\/td>\n<\/tr>\n
H14F45 \/ H14FA45<\/td>\n45<\/td>\n750\/1000<\/td>\n20<\/td>\n500\/700<\/td>\n50<\/td>\n<\/tr>\n
H14F50 \/ H14FA50<\/td>\n50<\/td>\n750\/1000<\/td>\n20<\/td>\n500\/700<\/td>\n50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Frequently Asked Questions<\/h3>\n
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Q: What fuse category are H14F\u2011H14FA automobile fuses?<\/div>\n
A: H14F\u2011H14FA belongs to gR full\u2011range fast\u2011acting fuse for both overload and short\u2011circuit protection for high\u2011voltage instrument and wiring\u2011harness circuits.<\/div>\n<\/div>\n
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Q: What breaking\u2011capacity of H14F\u2011H14FA series?<\/div>\n
A: 50kA AC interrupting capacity and 20kA DC interrupting capacity for high\u2011voltage circuit fault clearing.<\/div>\n<\/div>\n
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Q: Where are H14F\u2011H14FA fuses used?<\/div>\n
A: Mainly used for instrument power\u2011supply and wiring\u2011harness high\u2011voltage loop comprehensive over\u2011current and short\u2011circuit protection.<\/div>\n<\/div>\n
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Q: What temperature range H14F\u2011H14FA can withstand?<\/div>\n
A: Operating ambient temperature range:\u201140\u202f\u00b0C ~ +125\u202f\u00b0C,adapt to harsh high\u2011temperature and low\u2011temperature application scenarios.<\/div>\n<\/div>\n
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Q: Can H14F\u2011H14FA support custom time\u2011current characteristics?<\/div>\n
A: Yes,custom\u2011made agreed time\u2011current performance parameters can be negotiated for special\u2011purpose projects.<\/div>\n<\/div>\n<\/div>\n

14f-fast-acting-fuse<\/a>
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