Blue Sea Systems 7141BSS 187 Series Surface Mount Circuit Breaker 70 Amp

The Blue Sea Systems 7141BSS is a 70-amp thermal circuit breaker from the 187 Series, designed for reliable overcurrent protection in 12V to 48V DC electrical systems. This surface-mount breaker features a compact footprint ideal for marine, RV, and automotive applications where panel space is limited.

Key Features:

• 70 amp current rating for medium to high-load circuit protection
• Surface mount design for easy installation without panel cutouts
• Trip-free operation prevents holding breaker closed during fault conditions
• Manual reset with clearly visible trip indicator
• Ignition protected for safe use in gasoline engine spaces
• 187 Series quick-connect terminals for secure wire connections
• Corrosion-resistant construction suitable for harsh marine environments

Blue Sea Systems circuit breakers are UL recognized and meet ABYC standards for marine electrical systems. The visible trip mechanism makes it easy to identify tripped circuits at a glance, while the robust thermal design provides consistent performance across varying ambient temperatures.