Blue Sea Systems 7187BSS 285 Series 100A Surface Mount Circuit Breaker

The Blue Sea Systems 7187BSS is a heavy-duty 100-amp thermal circuit breaker from the 285 Series, designed for reliable overcurrent protection in marine and vehicle DC electrical systems. This surface-mount breaker features a manual reset mechanism with switchable operation, allowing it to function as both a circuit breaker and an on/off switch for high-amperage circuits.

Key Features:

• 100-amp rating at 48 volts DC maximum
• Thermal bi-metal blade trip mechanism for accurate overcurrent protection
• Surface mount design with M6 stud terminals for secure wire connections
• Manual reset with switchable operation for circuit control
• IP67 rated for protection against dust and water immersion
• Wide operating temperature range: -40°C to +85°C (-40°F to +185°F)
• CE certified and SAE J1171 marine compliant for demanding environments

Ideal for protecting high-amperage DC circuits in boats, RVs, and commercial vehicles, this circuit breaker provides both safety and convenience. The robust construction and marine-grade certifications ensure reliable performance in harsh conditions including vibration, moisture, and temperature extremes.