https://www.phoenixcontact.com/en-mx/products/current-transformer-pact-mcr-v1-21-44-100-5a-1-2277022
PACT MCR-V1-21-44-100-5A-1 - Current transformer - 2277022 | Phoenix Contact
Bus-bar current transformer, 100 A AC primary current; 5 A AC secondary current; accuracy class 1; 2.5 VA rated power