Blue Sea Systems 285-Series 50 Amp Circuit Breaker Surface Mount - Model 7183-BSS

Blue Sea 285-Series 50 Amp Circuit Breaker Surface Mount

The Blue Sea Systems 285-Series 50 Amp Circuit Breaker (Model 7183-BSS) is designed for reliable protection and switching in marine electrical systems. This surface-mount circuit breaker replaces the traditional 185-Series models, offering a seamless upgrade with enhanced features. Its visible reset lever clearly indicates when the breaker has tripped, providing quick and easy status checks for boat operators. Engineered with ignition protection compliant with SAE J1171 standards, this breaker is safe for installation on gasoline-powered vessels and is weather resistant, making it suitable for harsh marine environments. The integration of switching and circuit breaker functions into a single unit simplifies wiring and reduces clutter, while the trip-free design ensures the breaker cannot be held closed after a trip, enhancing safety during faults. Note that this breaker should not be used as a switch where high inrush currents are common.

The breaker is rated for 50 amps at a maximum of 48V DC, with a thermally responsive bi-metal blade that trips in response to overloads. The M6 terminal studs are torque rated at 50 in-lb, ensuring secure connections. Its interrupt capacity of 3000A at 48V provides ample protection against short circuits, and it operates effectively across a temperature range from -40°C to 85°C. The device is classified as a Type III breaker, offering manual reset capabilities and a trip-free mechanism for added safety. Its weather-resistant design and robust construction make it suitable for marine applications where durability and reliability are critical. Please note that this product includes a Prop 65 warning for cancer and reproductive harm, which can be viewed at www.P65Warnings.ca.gov.

Features:

• Drop-in replacement for 185-Series circuit breakers for easy upgrade

• Visible reset lever indicates open condition for quick status assessment

• Ignition protected design meets SAE J1171 standards, suitable for gasoline-powered boats

• Weather-resistant construction for durability in harsh marine environments

• Combines switching and circuit breaker functions into one unit for simplified wiring

• Trip-free operation prevents holding the breaker closed after a trip for safety

• Rated for 50 amps at 48V DC with a thermal bi-metal blade for overload protection

• Secure M6 terminal studs with 50 in-lb torque for reliable connections

• High interrupt capacity of 3000A at 48V for short circuit protection

• Operates across a wide temperature range from -40°C to 85°C for versatile use