Rated 32 A continuous at 400 V AC — that's the load it can carry indefinitely without tripping. The B-curve means magnetic trip occurs at 3–5× In (96–160 A), so it won't nuisance-trip on moderate motor starts but clears fast on a hard short. Breaking capacity: 10 kA under EN 60898 (the household/commercial standard) and 20 kA under IEC 60947-2 (the industrial standard). For DC circuits, it's rated 15 kA at 72 V DC per IEC 60947-2, so it also works in DC auxiliary supplies up to that voltage.
Snaps onto a 35 mm DIN rail via the quick-assembly system — 36 mm wide (2 width units), 90 mm tall, 76 mm deep with 70 mm installation depth. Sealable terminals are available for tamper-proofing in metering or public-access boards.
Humidity tolerance: max 95% RH up to 55 °C, derating to 55% at 70 °C and 35% at 75 °C. Touch protection is integrated on the terminals.