The SIEMENS 5SJ4103-7HG41 is a 1-pole miniature circuit breaker rated for 240 V with a 3 A C-trip characteristic and a 14 kA interrupting capacity, designed to meet UL 489 D=70 mm dimensions. Ideal for protecting individual circuits in residential or light commercial panels, it delivers reliable overcurrent protection and short-circuit interruption within compact switchgear layouts. The C curve offers dependable response for general-purpose circuits with moderate inrush currents, while the 14 kA rating ensures safe interruption under fault conditions. Its 70 mm depth fits standard panel arrangements for straightforward installation and replacement.