30A 40A 50A 60A 75A 80A 90A 100A Marine Rated Battery Fuse MRBF Auto Fuses
Description of 30A 40A 50A 60A 75A 80A 90A 100A Marine Rated Battery Fuse MRBF Auto Fuses
MRBF fuses are designed for the most demanding environment to provide high current protection for the tightest space constraints. Suitable for main and auxiliary circuit protection such as alternator outputs, starter motor inputs and accessory circuits.
Full range circuit protection for automotive and marine applications. Break in capacity meets the requirements of conventional vehicle batteries and 42V electrical networks.
Specification of 30A 40A 50A 60A 75A 80A 90A 100A Marine Rated Battery Fuse MRBF Auto Fuses
Voltage Rating - 58Vdc Maximum
Amperage Rating - 30-500 Amps
Ingress Protection - IP66
Ignition Protection - Per SAEJ1117
Interrupt Rating:
10000 AMP @ 14Vdc
5000 AMP @ 32Vdc
2000 Amp @ 58Vdc
Torque Rating - Maximum 12 N•m (106 in-lbs)
Body - Ceramic Housing & Cover: UL-rated 94V0 Thermoplastic
Ring Terminals - Tin Plated
Weight - 0.06 lb (0.03 kg)
| No. | MRBF Amperage |
| 1 | 30A |
| 2 | 40A |
| 3 | 50A |
| 4 | 60A |
| 5 | 75A |
| 6 | 80A |
| 7 | 90A |
| 8 | 100A |
| 9 | 125A |
| 10 | 150A |
| 11 | 175A |
| 12 | 200A |
| 13 | 250A |
| 14 | 300A |
| 15 | 350A |
| 16 | 400A |
| 17 | 450A |
| 18 | 500A |
Features of 30A 40A 50A 60A 75A 80A 90A 100A Marine Rated Battery Fuse MRBF Auto Fuses
The material of base is thermoplastic PPS, which is resistant to temperature and abrasion. The stainless steel material of the stud and screw has good electrical conductivity and strong oxidation resistance. The ceramic material of the fuse is resistant to high temperature, and the copper nickel-plated melting element is resistant to oxidation, and has good electrical and thermal conductivity.
The insulating cover can prevent accidental short circuits, dustproof, and reduce the impact of the environment on product performance. The fuse provides high current protection under the narrow space limitation, and can achieve ignition protection when the fuse and the holder are used together.
The melting condition can be observed through the visible window, and each amperage will be clearly printed on the fuse.
Application of 30A 40A 50A 60A 75A 80A 90A 100A Marine Rated Battery Fuse MRBF Auto Fuses
This battery fuse and fuse holder are widely used in the circuit protection of new energy vehicles, RVs, cruise ships, cranes, batteries, charging piles and other DC main power supplies, inverters, windlasses and bow thrusters.
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
Tel/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363
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