Blue Sea Systems 5030 ST Blade Fuse Block Circuit with Negative Bus - 6

The Blue Sea Systems 5030 is a 6-circuit ST blade fuse block with integrated negative bus, designed as the ideal solution for electronics installations and switch panels requiring circuit protection. This compact fuse block accepts ATO® and ATC® fast-acting blade fuses to protect circuits from 1A to 30A, preventing wire damage and potential fire hazards caused by overloaded or short circuits.

Key Features:

• Compact surface-mount design for easy installation in tight spaces
• Dual-sided terminal access for simplified wiring
• Tin-plated copper buses and fuse clips for reliable conductivity and corrosion resistance
• Common positive distribution bus with #8-32 terminal screws
• Accepts both ring and snap fork type terminals for wiring flexibility
• Compatible with standard ATO® and ATC® fast-acting blade fuses (sold separately)
• Integrated negative bus eliminates need for separate ground distribution
• Cover-free design for maximum accessibility
• Backed by Blue Sea Systems lifetime warranty

Technical Specifications:

• Number of Circuits: 6
• Maximum Amperage: 100A per block, 30A per individual circuit
• Maximum Voltage: 32V DC
• Mounting Hardware: #8 screw
• Terminal Studs: #10-32
• Dimensions: 4 7/8" L × 3 5/16" W × 1 1/2" H

Perfect for marine, automotive, RV, and powersports applications where multiple branch circuits require individual fuse protection. Ideal for tailoring protection to sensitive electronic components or upgrading switch panels that lack built-in circuit protection.