Blue Sea 7083 50 Amp Circuit Breaker Panel Mount 285 Series

The Blue Sea Systems 7083 50 Amp Circuit Breaker Panel Mount 285 Series is a heavy-duty electrical protection device designed for marine, automotive, and off-grid power distribution systems. This panel-mount circuit breaker combines reliable overload protection with field-proven durability, making it the go-to choice for operators managing critical power systems in harsh environments where electrical failures can compromise mission capability or vessel safety.

The 50-amp rating protects high-draw circuits from overcurrent damage while the visible reset lever provides immediate visual confirmation of breaker status—critical when troubleshooting power distribution issues in the field. The "Trip Free" mechanism prevents the breaker from being mechanically held closed after a fault condition, ensuring the device will not bypass protection when subjected to vibration, shock, or operator manipulation. This makes it a direct drop-in replacement for older 185-Series breakers, allowing field upgrades without complete panel redesign. Compact dimensions of 5 x 2 x 8 inches and minimal weight of 0.3 lbs simplify installation in space-constrained enclosures common in vehicles, boats, and tactical power systems.

This breaker is engineered for users who demand equipment reliability in extreme conditions—military field operations, offshore vessels, expeditionary vehicles, and emergency power systems where electrical protection cannot fail. The 285 Series designation indicates this is the modern, upgraded line from Blue Sea Systems, a manufacturer with deep market presence in marine and tactical electrical applications. Whether protecting a communications array on a forward operating base, a primary battery system in an off-road vehicle, or critical deck power on a patrol craft, the 7083 delivers the protection and longevity required when backup systems are minutes away.