Xscorpion XICB-40 - 40 Amp In-Line 4 or 8 Gauge Input Circuit Breaker
This is a great quality circuit breaker that is designed to be water-resistant.  This circuit breaker will eliminate the need to replace blown fuses, and is easy to reset with the push of a button.  This circuit breaker has a 4 or 8 gauge input and does not require ring terminals.  This circuit breaker also has a Marine Rated Corrosion Resistance.  For more information check out the specifications below. 

Specifications:
• In-Line Water-Resistant Circuit Breaker
• 4 or 8 Gauge Inputs
• Platinum Plated Terminals
• Eliminates the Need to Replace Blown Fuses
• Low-Resistance, High-Current Ability
• Set Screw Style Connection - (no need to use ring terminals)
• Manual Reset Design with High-Visibility Switch
• Water-Resistant Black Plastic Housing
• Marine Rated Corrosion Resistance
• Integrated Holes for Simple Mounting

Xscorpion XICB-40 - 40 Amp In-Line 4 or 8 Gauge Input Circuit Breaker
This is a great quality circuit breaker that is designed to be water-resistant.  This circuit breaker will eliminate the need to replace blown fuses, and is easy to reset with the push of a button.  This circuit breaker has a 4 or 8 gauge input and does not require ring terminals.  This circuit breaker also has a Marine Rated Corrosion Resistance.  For more information check out the specifications below. 

Specifications:
• In-Line Water-Resistant Circuit Breaker
• 4 or 8 Gauge Inputs
• Platinum Plated Terminals
• Eliminates the Need to Replace Blown Fuses
• Low-Resistance, High-Current Ability
• Set Screw Style Connection - (no need to use ring terminals)
• Manual Reset Design with High-Visibility Switch
• Water-Resistant Black Plastic Housing
• Marine Rated Corrosion Resistance
• Integrated Holes for Simple Mounting