It's a 2-pole unit rated for 10 kA breaking capacity at 240 V AC and 415 V AC, compliant with IS/IEC 60898-1.
At 36 mm wide (4 x 9 mm pitches) and 85 mm tall, it occupies two adjacent pole positions in a distribution board. Depth is 77.5 mm — check your enclosure depth if using a shallow gland plate or door-mounting. Wire strip length is 13 mm for both top and bottom connections.
For a 2 A circuit, that's substantial headroom; you'd typically see fault levels well below that in a final sub-distribution board. The thermal-magnetic trip unit gives you overload protection (thermal bimetal) and short-circuit protection (magnetic coil). IP20 finger protection on the front; the terminals are protected by the enclosure.
