It is a 4-pole device rated for distribution applications, with a breaking capacity of 36 kA Icu at 415 V AC (50/60 Hz) per IEC 60947-2. The F breaking-capacity code means it delivers 36 kA at 415 V — the most common industrial low-voltage fault level — so it handles the majority of panelboard and sub-distribution duties without needing a higher-rated frame.
At 440 V AC the Icu is 35 kA, at 500 V it drops to 25 kA, and at 690 V it is 8 kA — so the voltage class of your system determines whether this breaker clears a fault without damage. Electrical durability is 50,000 cycles at 440 V at half rated current (In/2), 30,000 cycles at full In, and 10,000 cycles at 690 V full In. Mechanical durability is 50,000 cycles. For a distribution breaker in a panel that sees infrequent switching (a main or feeder), this is ample; for a machine-tool disconnect cycled multiple times per shift, the electrical endurance at full load is the number to watch. The IP40 enclosure rating keeps out tools and wires >1 mm; the IK07 impact rating means it withstands a 2 J hammer blow to the front face.
Neutral is on the left; the neutral protection setting is 3D (no protection) — if you need a fully protected neutral, this is not the variant.
