Eaton GFTCB120CS GFCI Ground Fault Circuit Breaker

The Eaton GFTCB120CS is a GFCI (Ground Fault Circuit Interrupter) single-pole circuit breaker with a 20 amp rating for 120-volt operation. It trips automatically when it detects an imbalance between the hot and neutral conductors, providing ground-fault protection on the circuit to help prevent electric shock and reduce fire risk on fault conditions. This 1P 20A device integrates traditional overcurrent protection with ground-fault sensing in a compact form factor, making it suitable for installation in electrical panels where 120 V circuits require added protection. The model name GFTCB120CS identifies the specific Eaton GFCI breaker within its product line, signaling its 1-pole, 20-amp, 120-volt specifications. Use this breaker on circuits that require GFCI protection to meet safety requirements or code guidelines for preventing shock hazards in areas where ground faults could occur on a 120 V supply.