Supply of ISI Marked RCBOs with Overcurrent Protection for Narora Atomic Power Station

Work Description - NA

**Tender Description for Residual Current Operated Circuit Breakers (RCBOs) at Narora Atomic Power Station** This tender seeks to procure Residual Current Operated Circuit Breakers (RCBOs) with integral overcurrent protection, specifically ISI Marked to IS 12640 (Part 2), for the Narora Atomic Power Station (NAPS), operated by Nuclear Power Corporation of India Limited. The Department of Atomic Energy, under the Prime Minister's Office (PMO), is the governing authority for this procurement. Bids are to be submitted through the Government e-Marketplace (GeM) portal under Bid Number GEM/2026/B/7837972. The bidding period opens on August 4th, 2026, at 3:13 PM and closes on August 26th, 2026, at 11:00 AM. A total quantity of 250 units of these RCBOs is required. An Earnest Money Deposit (EMD) of ₹12,230 is mandated for participation. The awarded supplier will be responsible for delivering these critical safety components to the specified address: 202389 Narora Atomic Power Station, PO NAPP Township, Narora, Bulandshahr, Uttar Pradesh.