Blue Sea Systems 7044BSS 187 Series DC Circuit Breaker - Panel Mount, 100 Amp

The Blue Sea Systems 7044BSS is a robust 100-amp DC circuit breaker from the 187 Series, engineered for reliable overcurrent protection in marine and vehicle electrical systems. This panel-mount breaker features a thermal bi-metal blade mechanism that provides consistent performance in demanding environments.

Key Features:

• 100 Amp rating at 48 Volt DC maximum
• Switchable design with manual reset capability for easy circuit control
• 5/16-inch stud terminals for secure wire connections
• Wide operating temperature range from -40°C to +85°C (-40°F to +185°F)
• IP67 rating for dust-tight and waterproof protection
• CE certified and SAE J1171 Marine compliant for safety and reliability
• Single-pole configuration for straightforward installation

Ideal for protecting high-current DC circuits in boats, RVs, commercial vehicles, and off-grid power systems. The thermal bi-metal design provides accurate trip characteristics while the manual reset feature allows for immediate visual identification of a tripped breaker. The rugged construction and marine-grade certifications ensure long-term reliability in harsh conditions including exposure to moisture, salt spray, and temperature extremes.