Above that, the curve drops to 238 A at 55 °C and 200 A at 70 °C, which matters if the breaker sits near transformers or drives that raise ambient temperature. The maximum breaking capacity of 2 500 A and minimum of 375 A define the trip unit's adjustment range for short-circuit and overload protection, letting you coordinate with downstream feeders. Power loss is listed at 48 W maximum — a figure to consider for enclosure thermal calculations when multiple breakers are ganged.
Auxiliaries and integration
The communication function is onboard, meaning it can report status and trip events to a higher-level control system without an external module. A voltage trigger is present; undervoltage release is not included. Ground-fault monitoring is absent on this version — specify the -6JP32-0HH0 with the GF option if that is required.