Blue Sea Systems 187-Series 200 Amp Surface Mount Circuit Breaker (Part #7149-BSS)

Blue Sea 187-Series 200 Amp Circuit Breaker Surface Mount

The Blue Sea Systems 187-Series Circuit Breaker, model 7149-BSS, provides reliable overcurrent protection combined with switching capabilities in a compact design. This 200 amp circuit breaker is specifically engineered for marine and vehicle applications, offering a waterproof and ignition-protected solution suitable for demanding environments. Its robust construction features large terminals capable of handling heavy-gauge wiring, ensuring secure and high-torque connections for long-term durability. The large, easy-to-operate lever with vertical or horizontal orientation allows quick status checks and resetting, enhancing operational convenience. Designed with safety in mind, it incorporates a trip-free mechanism that prevents it from being held 'ON' during a fault, safeguarding your electrical system from damage or hazards. The device's recessed mounting holes ensure a clean appearance while protecting the mounting hardware from environmental exposure.
The circuit breaker's thermally responsive bi-metal blade design ensures precise trip performance at 200 amps, with an interrupt capacity of 5000A @ 12V, providing ample protection for high-current circuits. It is rated for up to 48 volts DC and is suitable for surface mounting in tight spaces where a reliable, waterproof circuit protection device is essential. This breaker meets SAE J1171 external ignition protection standards, making it safe for installation on gasoline-powered boats and other mobile equipment.
Whether used in marine, RV, or industrial applications, the Blue Sea Systems 7149-BSS circuit breaker ensures safety, durability, and ease of use, making it an ideal choice for your high-current electrical protection needs.

Features:

• Combines switching and circuit protection in a single device

• Clear, single lever operation for quick status checks

• Trip-Free design prevents holding 'ON' during faults

• Waterproof construction for reliable outdoor and marine use

• Recessed mounting holes for a clean appearance

• Large terminal clearance for heavy gauge wire lugs

• Robust 5/16 M8 terminals for high torque connections

• Large lever with vertical/horizontal orientation indicates trip status

• Ignition protected and compliant with SAE J1171 standards

• Thermally responsive bi-metal blade for precise trip at 200A