Blue Sea Systems 5046 ST Blade Compact Fuse Block - 8 Circuit Common Source

The Blue Sea Systems 5046 is an eight-circuit ST blade fuse block designed for space-constrained marine and automotive installations. This compact common-source fuse block provides reliable overcurrent protection to prevent wiring damage and electrical fires in the event of overloads or short circuits.

Key Features:

• Compact surface-mount design fits in tight spaces
• Single-side terminal layout minimizes footprint and simplifies wiring
• Clear protective cover insulates fuses and terminals while providing space for labeling
• Tin-plated copper bus bars and fuse clips for corrosion resistance
• Positive distribution bus with #8-32 terminal screws
• Accepts both ring and snap fork terminals for flexible connections
• Compatible with ATO and ATC fast-acting blade fuses (sold separately)
• Ignition protected - safe for installation in engine compartments of gasoline-powered vessels
• Includes 8 write-on labels and accepts standard square pre-made labels
• Backed by Blue Sea Systems lifetime warranty

Technical Specifications:

• Number of Circuits: 8
• Maximum Current: 100A per block / 30A per circuit
• Voltage Rating: 32V DC maximum
• Mounting: #8 screws
• Terminal Studs: #10-32
• Dimensions: 5.75" L × 1.75" W × 1.31" H
• Certifications: CE, IP66 (dust-tight and waterproof), ISO 8846, SAE J1171

This fuse block is ideal for consolidating multiple electronic accessories under a single breaker from your main distribution panel, making it perfect for marine electronics, navigation equipment, and auxiliary electrical systems. The IP66 rating ensures reliable performance in wet and harsh marine environments.