Blue Sea Systems 7047BSS 187 Series 135A Thermal Circuit Breaker Panel Mount

The Blue Sea Systems 7047BSS is a high-capacity 135 amp thermal circuit breaker designed for demanding marine and vehicle electrical systems. Part of the reliable 187 Series, this panel-mount breaker provides essential overcurrent protection for DC circuits up to 48 volts.

Key Features:

• 135 amp rating at 48 volts DC for high-current applications
• Switchable design with manual reset for easy circuit management
• Panel mount configuration with 5/16 inch-18 stud terminals for secure connections
• Wide operating temperature range from -40°C to +85°C for extreme environments
• IP66 rated enclosure provides superior protection against water and dust intrusion
• Meets CE, SAE J1171 Marine, and other critical marine compliance standards

Built to Blue Sea Systems' exacting standards, this thermal circuit breaker offers trip-free protection that cannot be overridden, ensuring your electrical system remains safe even under fault conditions. The visible reset button makes it easy to identify tripped circuits at a glance. Ideal for protecting high-draw equipment like windlasses, thrusters, inverters, and large DC loads in marine, RV, and commercial vehicle applications.