Blue Sea Systems MRBF Terminal FuseRequires the use of Terminal Fuse Blocks PN 5191 or PN 2151 - do not mount the fuses directly to the battery terminal. Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks; Ignition protected - safe for installation aboard gasoline powered boats; Clear window - visual indication of blown condition; Color coded for each amperage; Specifications: Maximum Voltage: 58V DC; Interrupt Capacity:; 10000A @ 14V DC; 5000A @ 32V DC; 2000A @ 58V DC; Available in: 30 Amp, 50 Amp, 100 Amp, 150 Amp, 200 Amp