Blue Sea Systems ST Blade Compact Fuse Block - Common Source

The Blue Sea Systems ST Blade Compact Fuse Block is a surface-mount common source fuse block for ATO/ATC blade fuses. It gives you compact circuit protection for marine, RV, automotive, and other 12V and 24V DC systems. It replaces a tangle of in-line fuse holders with one organized block. It is also called a blade fuse panel or fuse distribution block.

Key Features:

• Common source design: all circuits share one power feed, so one switch or breaker can control the whole block
• Accepts ATO and ATC blade fuses (fuses sold separately)
• Single-side design lets wires enter from one side, which keeps the footprint small
• Insulating cover meets ABYC/USCG insulation requirements
• Tin-plated copper buses and fuse clips for good conductivity and corrosion resistance
• Accepts ring or snap fork type terminals
• Includes write-on circuit labels for easy identification
• Rated at 32V DC maximum, with 100A per block and 30A per circuit
• Mounts with #8 (M4) screws

Use the block as a sub-panel in a DC distribution system. It gives electronics and other branch circuits fuse protection suited to them, so you don't need to use a full circuit breaker position for each device. Blue Sea Systems builds its circuit protection products for demanding marine and mobile environments. Maximum amperage depends on using correctly sized fuses and wire.