MCB 1 A, 4-pole, C-curve, 7.5 kA
The Siemens 5SL6401-7RC is a 4-pole miniature circuit breaker rated at 1 A with a C characteristic and a 7.5 kA breaking capacity.
Panel integration
The 4-pole width occupies 4 module spaces (72 mm at 18 mm per pole). Wire terminals accept copper conductors up to 25 mm² for the line and load sides; strip length 10 mm. The toggle handle position indicates tripped state — center position between ON and OFF — for quick visual fault identification on the panel door.
