Compact Hinged Split-Core
Current Transformer

AcuCT Hinged Series


The AcuCT Hinged split-core current transformers are high-accuracy sensors with an ultra-compact design that is ideal for monitoring branch circuits in electrical panels with limited space. The hinged split-core design streamlines installation and does not require disconnecting cables or wires.



  • High accuracy: 0.5% from 10%-120% of rated current
  • Current input range: 5A-630A AC (depending on model)
  • Safe, 333mV output
  • Hinged split core design for quick installation
  • Engineered for superior utility in crowded electrical panels
  • UL Recognized

Compact hinged split-core current transformer AcuCT hinged series