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Reliable thermal circuit protection for marine and vehicle electrical systems.
The Blue Sea Circuit Breaker 187 Series is designed to provide reliable protection for electrical circuits in marine and vehicle applications. With a 150 Amp rating and a voltage capacity of 48 Volts DC, this thermal circuit breaker combines switching and circuit protection into a single device, ensuring safety and efficiency in electrical systems. Its robust design meets SAE J1171 external ignition protection requirements, making it suitable for installation aboard gasoline-powered boats.
This circuit breaker features a waterproof design with a clear, single lever operation for easy use. The large clearance around the terminal studs accommodates heavy gauge wire lugs, while the robust terminals ensure high torque connections. The visible yellow reset lever indicates an open condition, and the trip-free design prevents the breaker from being held 'ON' during fault current conditions, enhancing safety.
The Blue Sea Circuit Breaker is equipped with a large lever that can be oriented vertically or horizontally, providing clear indication of trip status. Recessed mounting holes contribute to a clean appearance, making it a practical choice for various installations. This single unit is an essential component for maintaining the integrity of electrical circuits in demanding environments.
Features
- Combines Switching And Circuit Protection Into A Single Device
- Waterproof. Clear, Single Lever Operation
- Large Clearance Around Terminal Studs Accepts Heavy Gauge Wire Lugs
- Robust Terminals Provide High Torque Connections
- Visible Yellow Reset Lever Shows Open Condition
- Meets SAE J1171 External Ignition Protection Requirements
- Trip Free Design Cannot Be Held “ON” During Fault Current Condition
- Ignition Protected - Safe For Installation Aboard Gasoline Powered Boats
- Large Lever With Vertical Or Horizontal Orientation Provides Indication Of Trip Status; Recessed Mounting Holes For Clean Appearance
Specifications
- Manufacturer: Blue Sea
- Manufacturer Part Number: 7048-BSS
- Ampere Rating: 150 Amp
- Voltage Rating: 48 Volt
- Reset Type: Manual
- Terminal Connection: Screw
- Type: Thermal
- 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.
