Current transformer apparatus that is mountable to a circuit board

A current transformer apparatus that is structured to be electrically connected with and to be mounted to a circuit board, the current transformer apparatus comprising:

• a coil apparatus comprising a wire that is wound into a coil;
• a support, the coil apparatus being situated on the support;
• a connection apparatus that comprises a plurality of electrical contacts and a number of reaction structures situated on the support, the plurality of electrical contacts comprising a pair of electrical contacts, an electrical contact of the pair of electrical contacts having an electrical connection with the wire, another electrical contact of the pair of electrical contacts having another electrical connection with the wire, at least one of the at least first reaction structure and the plurality of electrical contacts being biased generally toward the other of the at least first reaction structure and the plurality of electrical contacts and being structured to engage the circuit board between the plurality of electrical contacts and the at least first reaction structure to mount the current transformer apparatus to the circuit board.