Blue Sea Systems BSS Fuse Block ST-Blade 4 Circuits Battery Terminal (Bulk)

The Blue Sea Systems 5023B ST‑Blade Battery‑Terminal Mount Fuse Block combines space-saving efficiency with high-performance circuit protection. Designed for 32 V systems, it supports up to four 30 A circuits (120 A total) at the battery terminal, eliminating bulky inline fuse runs. With a tin‑plated copper bus bar and screw‑down terminals compatible with 12–10 AWG and 16–14 AWG wires, it delivers low-resistance connectivity and robust current handling. The clear insulating cover meets ABYC/USCG standards, ensuring safe, ignition-protected installations. Ideal for marine, RV, and off-grid setups, the 5023B offers neat, reliable electrical distribution with superior safety and conductivity.