Fuse Mega 175 Amp/32 Volt

The Blue Sea Systems MEGA Fuse delivers dependable, high-current DC circuit protection for marine and automotive electrical systems. Rated at 175 amps and 32V DC, its designed to protect high-draw battery-fed circuits and help safely clear faults.

Key Features

• 175 Amp rating for high-current DC circuit protection
• 32V DC maximum voltage
• 2,000 Amp DC interrupt capacity for safe fault clearing
• MEGA fuse format for use in standard MEGA fuse holders
• A practical, economical choice for high-amp circuit applications in DC systems

Intended Use

• Marine DC power systems
• Automotive DC electrical systems
• Main battery feeds
• Inverter and high-draw accessory circuits
• Windlass and other high-current loads
• High-output alternator protection circuits

Product Details

• Brand: Blue Sea Systems
• Product: MEGA Fuse
• Part/SKU: 661-5104
• Rating: 175 Amp
• Voltage: 32 Volt DC
• Interrupt capacity: 2,000 Amp DC
• Fuse format: MEGA
• Product category: Breakers, Fuses & Fuse Holders

Parts Desk Insights

Best Use Case: Use this MEGA fuse for DC main feed style protection or other high-draw circuits (such as inverter feeds, windlass circuits, or alternator-fed systems) where a MEGA-format fuse is specified by the system design.

Common Issues: Common service items include confirming the correct fuse holder format (MEGA vs. other fuse types), ensuring proper seating in the fuse holder, and reviewing any related wiring/fuse block connections when troubleshooting a blown fuse.

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