Blue Sea Systems 5176 Terminal Fuse 40 Amp with Clear Indicator Window

The Blue Sea Systems 5176 Terminal Fuse provides reliable 40-amp circuit protection designed specifically for marine DC electrical systems. This ignition-protected fuse is safe for installation on gasoline-powered vessels and meets ABYC requirements for DC main circuit protection on large battery banks.

Key Features:

• 40-amp rating with high interrupt capacity for main circuit protection
• Clear indicator window provides immediate visual confirmation of blown fuse condition
• Ignition protected design certified safe for gasoline-powered boat installations
• Light blue/green color-coded housing for easy amperage identification
• Meets ABYC standards for marine DC electrical systems
• Must be used with compatible Blue Sea terminal fuse block

This terminal fuse is an essential component for protecting high-current circuits in marine electrical systems. The color-coded design allows for quick amperage identification during installation and maintenance, while the clear window eliminates guesswork when diagnosing electrical issues.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.