About This Product
The surface mounted Blue Sea Systems 187-Series Circuit Breaker provides medium-duty circuit protection for DC loads when switching and circuit protection are both required.
Key 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
- Meets SAE J1171 external ignition protection requirements
* Do not use as a switch where high inrush currents are expected.
Technical Specification
Maximum Voltage48V DCMountingSurface MountCircuit Breaker TypeThermally responsive Bi-metal bladeCase MaterialThermoset PolyesterCircuit Breaker ClassType III – switchable/manual reset – trip freeMounting HoleAccept 10 (M5) ScrewWeight0.58lb (0.26 kg)
Dimension Drawings
Surface Mount 187
