Our SC3 Series of split core current transformers have been engineered to make installation easier and to avoid the hassle of interrupting an electrical installation. It is like 3 split core CTs in one. They have been designed to match perfectly the size of an MCCB of 125A. They can be ordered with the ratios of 125/250mA, …/1A or 100/5A. They are CE approved.

It has 3 internal windows of 14mm