Blue Sea Systems 5187BSS Terminal Fuse 200 Amp with Clear Blown Indicator

The Blue Sea Systems 5187BSS is a 200-amp terminal fuse designed for high-current DC applications in marine and mobile power systems. This ignition-protected fuse provides reliable overcurrent protection for demanding electrical loads such as inverters, windlasses, and bow thrusters.

Key Features:

• 200-amp rating for high-current DC circuit protection
• Interrupt rating meets ABYC requirements for DC main circuit protection
• Clear inspection window provides visual indication of blown fuse condition
• Ignition protected design for safe installation in hazardous locations
• Color-coded blue housing for quick amperage identification
• Designed for use with terminal fuse blocks (not for direct battery terminal mounting)

This terminal fuse is ideal for protecting critical high-amperage circuits in boats, RVs, and other 12V or 24V DC electrical systems. The clear window allows for quick visual inspection without removal, while the color-coding system simplifies maintenance and troubleshooting.