Blue Sea Circuit Breaker 285 Series 150A

Blue Sea Circuit Breaker 285 Series 150A is a heavy-duty thermal circuit breaker that combines overcurrent protection and manual switching in one compact unit. It provides reliable protection against overloads and short circuits while allowing the circuit to be quickly reset without Ropelacing any components. This makes it ideal for boats, battery systems, inverters, and other high-current DC applications. When electrical systems require maximum current handling and long-term reliability, the Blue Sea 285 Series 150A offers a robust and dependable solution. Its visible reset lever clearly shows when the breaker has tripped, making diagnostics and troubleshooting straightforward. Effective protection for high-current equipment With a 150A rating, this circuit breaker is well suited for protecting inverters, bow thrusters, windlasses, charging systems, and main power distribution circuits. Its thermal bimetal mechanism reliably detects overload conditions and disconnects power before damage occurs to wiring or connected devices. This helps protect both the battery bank and onboard equipment even under demanding operating conditions. Circuit protection and switch in one unit The 285 Series functions as both a protective device and a manual switch. After tripping, it can be quickly reset without Ropelacing any components, reducing maintenance needs and improving overall system usability. This makes it especially practical in marine and mobile environments where quick recovery is important. Safe and durable for marine environments The ignition-protected design meets SAE J1171 standards, making it safe for installation in gasoline-powered boats. The Trip Free function prevents the breaker from being held in the ON position after a fault, enhancing overall system safety. Its weather-resistant construction and wide operating temperature range ensure reliable performance in both marine and professional high-demand environments. Features: • Circuit breaker and switch in one unit • Manually resettable breaker • Visible reset lever indicates tripped status • Trip Free safety function • Ignition-protected design • Compatible with Blue Sea 185 Series • Weather-resistant construction • Suitable for high-current DC systems • Ideal for boats, RVs, and industrial applications Technical Specifications: • Rated current: 150 A • Maximum voltage: 48 V DC • Mounting: Panel mount • Breaker type: Thermal bimetal breaker • Trip type: Type III, manual reset (Trip Free) • Terminal bolt: M6 • Compatible with 1/4″ ring terminals • Tightening torque: 5.65 Nm • Interrupt capacity: 3000 A at 48 V DC • Operating temperature: -40 °C to +85 °C The Blue Sea 285 Series 150A circuit breaker is a powerful and reliable choice when high current capacity, safety, and serviceability are essential. Its robust design and easy reset function make it a dependable solution for demanding marine and DC power systems.