ST BLADE COMPACT FUSE BLOCK 8 COMMON SOURCE CIRCUITS 5046

Blue Sea Systems ST Blade Compact Fuse Block – 8 Circuits – Common Source – SKU 5046

Space-Efficient DC Circuit Protection with Integrated Power Distribution

The Blue Sea Systems 5046 ST Blade Compact Fuse Block offers safe, reliable DC circuit protection in a compact footprint. Designed to streamline wiring and save space, this fuse block features 8 independently fused circuits with a single positive power input (common source)—ideal for consolidating power distribution from one source, such as a battery or breaker panel.

Perfect for marine, RV, automotive, and off-grid systems, this fuse block accepts standard ATO/ATC blade fuses and offers simplified installation with clearly labeled terminals and a snap-on cover for safety.

Key Features

• 8-Circuit Compact Design
  Organizes and protects up to 8 DC loads in tight spaces without sacrificing performance.

• Common Source Configuration
  Distributes power from a single input to all circuits—ideal for systems powered by a single breaker or busbar.

• Standard ATO/ATC Blade Fuse Compatibility
  Uses commonly available blade fuses for easy servicing and replacement.

• Clear Snap-On Cover
  Protects terminals from moisture and shorts while providing a surface for circuit labeling.

• Rugged Marine-Grade Materials
  Built with tin-plated copper and corrosion-resistant components to perform in harsh environments.

Technical Specifications

• Circuits: 8

• Configuration: Common power source (1 input feeds all circuits)

• Max Amperage per Circuit: 30A

• Total Amperage Limit: 100A

• Voltage Rating: 32V DC Max

• Fuse Type: ATO/ATC (not included)

• Cover Included: Yes

• Mounting: Surface mount

• Dimensions: 3.52" W x 3.36" L x 1.63" H

Ideal Applications

• Auxiliary DC circuit protection in boats and RVs

• Small off-grid or solar-powered systems

• Fuse distribution in vehicle electrical upgrades

• Lighting, pumps, communications, or control circuits

Compact. Protected. Efficient.

The Blue Sea Systems 5046 Compact Fuse Block is the ideal solution for organizing and protecting DC circuits in a clean, space-saving form. Whether you’re building a new panel or upgrading an existing one, this fuse block delivers marine-grade reliability and ease of use.