Breaking capacity is 10 kA per both EN 60898 and IEC 60947-2, meaning it can safely interrupt a fault current up to 10,000 A at its rated voltage. Energy limitation class 3 keeps the let-through energy low enough to protect downstream wiring and loads.
The 5SL4525-7 occupies 2 modular width units (36 mm) on a DIN rail, with a depth of 76 mm and an installation depth of 70 mm. Mounting position is unrestricted — horizontal, vertical, or flat — which simplifies layout in tight enclosures.
