Heavy duty circuit protection for marine and vehicle electrical systems.
The Blue Sea Circuit Breaker 187 Series is designed to provide reliable circuit protection for both AC and DC electrical systems in marine and vehicle applications. With a 100 Amp rating and a voltage capacity of 48 Volt DC, this thermal circuit breaker combines switching and circuit protection into a single device, ensuring safety and efficiency in electrical management. Its manual reset feature and trip-free design prevent the breaker from being held 'ON' during fault conditions, enhancing operational safety.
Constructed to withstand harsh environments, this circuit breaker is waterproof and compliant with CE, IP67, and SAE J1171 standards, making it suitable for installation aboard gasoline-powered boats. The recessed mounting holes allow for a clean appearance, while the robust 5/16 M8 terminals provide high torque connections for heavy gauge wire lugs. The large lever, which can be oriented vertically or horizontally, offers clear indication of trip status, ensuring ease of use and maintenance.
With an operating temperature range from 40 degrees Celsius to +85 degrees Celsius, the Blue Sea Circuit Breaker is built to perform under various conditions. Its self-trimming case eliminates the need for additional mounting panels or trim bezels, simplifying installation and enhancing the overall aesthetic of the electrical system.
Features
- Combines Switching And Circuit Protection Into A Single Device
- Clear, Single Lever Operation
- Trip Free Design Cannot Be Held "ON" During Fault Current Condition
- Waterproof
- Recessed Mounting Holes For Clean Appearance
- Large Clearance Around Terminal Studs Accept Heavy Gauge Wire Lugs
- Robust 5/16 M8 Terminals Provide High Torque Connections
- Large Lever With Vertical/Horizontal Orientation Provides Indication Of Trip Status
- Ignition Protected - Safe For Installation Aboard Gasoline Powered Boats
Specifications
- Manufacturer: Blue Sea
- Manufacturer Part Number: 7044-BSS
- Ampere Rating: 100 Amp
- Voltage Rating: 48 Volt
- Reset Type: Manual
- Terminal Connection: Screw
- Type: Stud Mounted
- Quantity: Single
- Estimated Install Time (Hours): 0.25
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
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