Blue Sea Systems 7477 C-Series Flat Rocker Circuit Breaker, 250A DC

Ensure robust and reliable electrical protection for demanding marine and vehicle applications with the Blue Sea Systems 7477 C-Series Flat Rocker Circuit Breaker. Engineered for performance and safety, this magnetic-hydraulic breaker combines switching and overcurrent protection in a single, compact device. Ideal for safeguarding critical systems like inverters, bow thrusters, and windlasses, it provides peace of mind on the water or the road. Invest in Blue Sea Systems' trusted reliability for superior circuit management today.

Key Benefits & Features:

• High Current Capacity: Rated for 250 Amps at a maximum of 80 Volts DC, providing ample power protection for heavy-duty systems.
• Magnetic-Hydraulic Trip-Free Design: Guarantees the breaker cannot be held 'ON' during fault conditions, significantly enhancing safety by preventing system damage.
• Flat Rocker Actuator: Designed to be flush in the 'ON' position, effectively preventing accidental switching and ensuring system stability.
• Clear 'OFF' Indication: A distinct color actuator visually signals the 'OFF' position, allowing for quick status identification.
• Exceptional Durability: Rated for 10,000 switch cycles at its full amperage and voltage, offering long-term reliability in harsh environments.
• Wide Operating Temperature: Functions reliably across a broad range from -40° C to +85° C (-40°F to 185°F), suitable for diverse conditions.
• Marine & Vehicle Ready: Provides essential overcurrent protection for vital components such as inverters, bow thrusters, and windlasses.
• Certified Safety: UL 1077 Recognized and CSA Accepted 7250I, meeting SAE J1171 and UL 1500 external ignition protection requirements for enhanced security.

Installation Specifications:

• Terminal Studs: 1/4"-20 Tin-Plated Brass.
• Terminal Stud Torque: 35 in-lb maximum.
• Mounting Screws: #6-32 Stainless Steel (included).
• Mounting Screw Torque: 6–8 in-lb recommended.