Out here in the grease, if you're swapping a failed breaker on a motor control center's lighting transformer or a small pump panel's control circuit, this is the one that'll drop right onto the DIN rail without reaming out the gland plate.
The 13 A B-curve is the headline: it protects 2.5 mm² copper wiring in lighting and general-purpose circuits where you don't expect motor starting surges. The 6 kA breaking capacity is the same under both EN 60898 (household standard) and IEC 60947-2 (industrial standard), so it's accepted in both worlds. Wire range of 0.75 to 25 mm² solid or stranded covers everything from small control wiring to the main feed, and the screw terminals want 2.5 to 3 N·m — a standard torque driver setting, no special tool needed.
Depth is 76 mm from the rail to the front of the toggle. Mounting position is any orientation — no derating needed if you lay it sideways in a tight enclosure. The IP20 rating (with conductors connected) is typical for a panel-mounted breaker; keep it behind a locked door or inside a cabinet. Ambient temperature range of -25 to +45 °C covers most indoor plant floors, and it can sit in storage down to -40 °C without damage.
It's halogen-free and silicon-free — no corrosive outgassing to worry about near sensitive contacts or electronics in the same enclosure. The overvoltage category is 3, and the energy limiting class is 3 — both standard for a distribution board breaker. The product carries the F designation per DIN EN 61346-2 and DIN EN 81346-2, meaning it's classified as a protective device in the function-oriented labeling system.