What this MCB delivers
The C60H3P16AB: Breaking capacity is the headline here: 30 kA Icu at 230...240 V AC, 15 kA at 400...415 V AC, and 10 kA at 440 V AC, all per IEC 60947-2. That means it can handle high-fault panels where a standard 10 kA MCB would weld. For motor or transformer circuits, a C or D curve would be a better fit — this one is for general distribution where the inrush stays under 80 A.
Snaps onto a 35 mm symmetrical DIN rail, occupies 6 x 9 mm pitches (54 mm wide), and stands 81 mm tall with a depth of 73 mm. That depth is the body only — allow clearance for the toggle throw and outgoing cables. Earth-leakage protection requires a separate block; this is the thermal-magnetic only.
Rated for operation from -25 to 60 °C, storage from -40 to 70 °C, and 95 % relative humidity at 55 °C. Tropicalisation level 2 per IEC 60068-1 means it handles damp-heat cycling without internal corrosion — relevant for coastal or unconditioned plant rooms. Altitude limit is 2000 m; above that, derate the breaking capacity. The limitation class is 3 per IEC 60947-2, which limits let-through energy under fault; this helps with downstream coordination in a selective scheme.