Blue Sea Circuit Breaker 120A Surge Arrester, Circuit Protection Switch, Waterproof Design with Single Lever Operation

• Combines switching and circuit protection in a single device
• Clear single-lever operation
• The “Trip Free” design cannot be kept in the “ON” state during a fault current condition
• Waterproof
• Countersunk mounting holes for a clean appearance
• The large free space around the terminal bolts allows the inclusion of thick cable lugs
• Robust 5/16 M8 clamps ensure high-torque connections
• The large lever with vertical/horizontal orientation indicates the trigger status
• Ignition-protected – Safe for installation on board gasoline-powered boats

Do not use as a switch if high inrush currents are expected.