The ABB MCCB XT4H is a 160A frame, 3P (three-pole) circuit breaker with a fixed rating of 70kA. It has an adjustable current range, with In (rated current) set at 160A. The I1 range is from 64A to 160A, while the S-I2 range is from 96A to 1600A. The I-I3 range is from 240A to 1600A.
This MCCB features a touch LSI trip unit and belongs to class 1 metering. It has front terminals for easy access and installation.