The interrupting capacity hits 330 kA at 240 V AC, drops to 242 kA at 415 V and 440 V, and still holds 187 kA at 500 V; at 690 V it's 4.5 kA.
Sizing and selectivity reality
The initial setting value is 32 A, so the breaker ships with the trip threshold at the low end; you'll need to dial it up to match the load. The full-scale value is 160 A, which matches the continuous rating — that's the point where the thermal element starts to track. No trip indicator and no undervoltage release are built in, so if you need those, plan on an accessory module.
This is a 3-pole breaker designed for line protection — the main feed, not a branch. The communication function lets it integrate with a higher-level system for remote monitoring and trip-event logging. Ground-fault monitoring via summation current means it can detect a leak on the L-conductor without a separate GFCI module, which saves panel space.
