The 5SV9313-7CR32: The 32 A rating at 30 °C is the base thermal current; at 40 °C it derates to 30.4 A, at 45 °C to 29.44 A, at 50 °C to 28.8 A, and at 55 °C to 27.84 A — so if the panel ambient runs above 30 °C, you need to account for that reduction when sizing the load. The 30 mA residual trip (Type A) catches sinusoidal AC fault currents plus pulsating DC faults, which covers most modern electronics and variable-speed drive leakage. Breaking capacity is 4.5 kA per EN 60898 (the standard for household and similar installations) and 5 kA per IEC 60947-2 (the industrial standard) — that's the fault current the device can safely interrupt without welding or exploding. Energy limitation class 3 means it limits through-energy to a low level during a short circuit, reducing arc-flash risk to downstream equipment.
Snaps onto a DIN rail — 1 modular width (18 mm) — occupying a single slot.
