Loadline Y-Frame MCCBs span a range of current ratings from 20A to 1600A in just 6 modular frame sizes. All electronic Y Frame devices comply with IEC 947-2 selectivity utilisation category B, and all frame sizes are complete with a full range of accessories including shunt trips, under voltage releases, auxiliary contacts, pre-trip alarm contacts, earth fault protection, motor operators, terminal covers, rotary handles and plug-in capability. The advanced technologies employed within the range ensure problems caused by harmonics, DC applications, temperature rise and discrimination / selectivity issues can be easily overcome by simple selection of the appropriate device.
