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Littelfuse CF FUSE RATED 58V Cross Boat Car Marine Rated Battery Fuses MRBF 50A-300A
Description Of The Marine Rated Battery Fuses MRBF 50A-300A
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.Space-saving ignition protected fuse for 50 to 300 Amp loads. Must use with Terminal Fuse Block.Main Fuse for mounting with battery clamp on the battery pole. Voltage rating 58 VDC, Current rating 50A - 300A. With transparent cover for visual inspection of melting element.
Features Of The Marine Rated Battery Fuses MRBF 50A-300A
* High Interrupt Rating satisfies ABYC requirements for DC main
circuit protection on large battery banks
* Clear window—visual indication of blown condition
* Color-coded for easy amperage identification
* High load capacity
Application Of The Marine Rated Battery Fuses MRBF 50A-300A
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 sources, inverters, windlasses and bow thrusters.
Main Parameters Of The Marine Rated Battery Fuses MRBF 50A-300A
| Product Name | MRBF Marine Rated Battery Fuse |
| Rated Current | 30A 40A 50A 60A 50A 60A 75A 80A 90A 100A 125A 150A 175A 200A 250A 300A 350A 400A 450A 500A |
| Rated Voltage | 58V DC |
| Insulating Body | Out of Ceramic |
| Cover | Out of thermoplastic (heat resistant) |
| Type | Battery Terminal Fuse |
| Breaking Capacity | 2000A 58V DC |
| Melting Element | Copper Alloy, Nickel Plated |
| Torque Rating | Maximum 12 Nm (106 in-lbs) |
| Application | Main Fuse for mounting with battery clamp on the battery pole. Voltage rating 58 VDC, Current rating 30A- 300A. With transparent cover for visual inspection of melting element. |
Ampere Range Of The Marine Rated Battery Fuses MRBF 50A-300A
| 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 |
Dimensions in mm Of The Marine Rated Battery Fuses MRBF 50A-300A
Pre-Arcing Time-Limits Of The Marine Rated Battery Fuses MRBF 50A-300A
FI = 1.25 (max. operating current:0.8 x Irat at 23°C)
Suitable Fuse Block Of The Marine Rated Battery Fuses MRBF 50A-300A
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