Breaking capacity hits 187 kA at 240 V and 121 kA at 415 V and 440 V, dropping to 75.6 kA at 500 V and 3.7 kA at 690 V — that 187 kA figure tells you it's built for high-fault utility or transformer-secondary feeds where the available short-circuit current is extreme. The ETU560 electronic trip unit gives adjustable overload and short-circuit protection, plus ground-fault monitoring via summation of L+N conductor currents — a feature that saves an external GF relay on solidly-grounded systems. Communication function is built in, and a motor drive is available as an optional extension for remote charging.
Panel fit
Dimensions: 86 mm deep, 140 mm wide, 181 mm high — standard SENTRON 3VA form factor for a 4-pole frame. Maximum power loss is 10 W — negligible heat contribution to the enclosure budget.