As per Tender Document
1. Miniature circuit breaker (MCB) rail mounting type with Thermal magnetic over load protection 2 Pole 220/400 volts 32 Amps
2. Inter vehicular train busher coupler socket consisting of 5 pin out let 2 for main power supply 400 vac one for PE and 2 for control circuit type JA/1404/R. GEZ. Drg. Rfg. No. 47387.05