The 3VA2010-6HN36-0JL0: This MCCB delivers 242 kA interrupting rating at 240 V, dropping to 187 kA at 415 V and 440 V, then 121 kA at 500 V, and 4 kA at 690 V. The 4 kA at 690 V still covers most industrial 690 V distribution, but selectivity studies at that voltage need the lower ceiling.
Trip unit and auxiliary contacts
The ETU350 electronic trip unit provides LSI protection (long-time, short-time, instantaneous) with adjustable settings. A shunt trip (STL) release is built in for remote tripping.
Thermal derating and environment
Rated 100 A from 40 °C through 50 °C, then derates linearly to 85 A at 70 °C. Maximum power loss is 13.5 W.
