Circuit Breakers – 187-Series

Thermal circuit breakers provide heavy duty circuit protection for 25 to 200 Amp loads when switching and circuit protection are both required.

• Single lever operation—clearly visible
• Trip-free—cannot be held closed after trip
• Self-trimming case eliminates need for mounting panels or trim bezels
• Large clearance around terminal studs accepts up to 1/0 AWG lugs
• Recessed mounting holes for clean appearance
• Robust 5/16″-18 terminals provide high torque connections

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

* Do not use as a switch where high inrush currents are expected.