Blue Sea Systems 7188BSS 285 Series DC Circuit Breaker 120A Surface Mount

The Blue Sea Systems 7188BSS is a 285 Series DC circuit breaker designed for demanding marine and mobile electrical systems. Rated for 120 amps at 48 volts DC, this surface-mount breaker provides reliable overcurrent protection with manual reset capability.

Key Features:

• 120 amp rating at 48 volts DC for high-current applications
• Drop-in replacement for 185-Series circuit breakers for easy upgrades
• Switchable manual reset design allows circuit control and protection
• Thermal bi-metal blade technology for accurate trip characteristics
• M6 stud terminals for secure wire connections
• Wide operating temperature range: -40°C to +85°C
• IP67 rated for dust and water resistance
• CE and SAE J1171 Marine compliant for quality assurance

This surface-mount circuit breaker offers a compact installation footprint while delivering the robust performance required for marine, RV, and other DC power distribution systems. The thermal bi-metal design provides consistent protection against overloads while the manual reset feature prevents automatic re-energization of faulted circuits.