The 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 visibleCircuit Breaker
- 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