Blue Sea Systems BSS Fuse Block Safety SEA/AMG (Bulk)

The Blue Sea Systems 7721BSS MEGA/AMG Safety Fuse Block is a sealed, high-current fuse distribution solution ideal for up to 300 A DC systems, perfect in marine, RV, or industrial setups. Built with ignition protection and waterproofing to IP66 standards, it ensures safe installation in harsh environments. Its robust housing accommodates MEGA (Littelfuse) or AMG (Bussmann) fuses from 100 to 300 A and features versatile cover breakouts for multi-directional wiring. The insulated cover meets ABYC/USCG safety standards, while 5/16″ (M8) high-torque studs support 4/0 AWG cable. Compact and durable, the 7721 maximizes circuit protection and system efficiency.