Blue Sea Systems Class T Fuse Block w/ Insulating Cover - 225 to 400A The fuse system recommended by most inverter manufacturers for high speed response to short circuits; Clear insulating cover, satisfies ABYC/USCG requirements; For use on systems up to 160 Volts DC; Large 3/8"-16 stud terminals accept ring terminals for wire up to 4/0 AWG; Large heat dissipating tin-plated copper mounting blocks; Two # 8 accessory terminals located on each endSpecifications; Specifications: Maximum Amperage: 400A; Maximum Voltage: 160V DC; Fuse Mounting Blocks: Tin-Plated Copper; Maximum Cable Size: 4/0 AWG; Maximum Torque: 190 in-lb (21.47 Nm); Mounting Holes: Accept 1/4 (M6) Screw; Terminal Stud Size: 3/8-16 (M10); Weight: 1.10lb (0.5 kg);