Siemens BF120AH

The Siemens BF120AH is a 20-amp, single-pole circuit breaker designed to operate at 120 volts AC with a frequency of 50/60 Hz. This model features ground fault circuit interrupter (GFCI) protection with a 5 mA trip sensitivity, providing enhanced safety by quickly detecting electrical leakage and reducing the risk of shock. Rated for a short-circuit interrupting capacity of 22 kiloamperes, it offers reliable performance in demanding electrical environments. Distributed by BSP Automation, the BF120AH is a practical choice for applications requiring effective ground fault protection and dependable circuit interruption.