The Square D FY14020A is a 20 Amp, 1-Pole I-Line Circuit Breaker designed for industrial applications. It features a thermal interruption type, Type A tripping characteristics, and instantaneous break time. With a maximum amperage of 20 A and rated for 251-300V AC, this black ABS/plastic circuit breaker from Square D is a reliable option for ensuring electrical safety in commercial or industrial settings.