Supply of Siemens AC MCBs, DC MCBs, Contactors, and Timers for Nuclear Power Operations

Work Description - NA

This tender, issued by the Department of Atomic Energy, specifically through the Nuclear Power Corporation of India Limited (NPCIL) located at 627106KKNPP, Kudankulam, Radhapuram Taluk, Tirunelveli District, Tamil Nadu, under Bid Number GEM/2026/B/7437874, and dated 06-05-2026, presents a critical procurement opportunity. The bid window opens on 11-08-2026 at 11:00 AM and closes on 12-08-2026 at 11:00 AM. The requirement encompasses a total quantity of 96 items falling under the "Siemens make AC MCB and DC MCB" category. Specifically, the essential components required are Siemens make AC MCBs with model numbers 5SL61107RC, 5SL63047RC, 5SL42047RC, and 5SL62047RC, along with Siemens make DC MCBs identified by model numbers 5SL52047RC, 5SY52047CC, 5SY52107CC, 5SL52107RC, and 5SL52027RC. Additionally, the tender includes Siemens make 220V contactors with model numbers 3RH21221BM40 and 3RH21401BM40, a Siemens make 110V contactor with model number 3RH21221BF40, and a Siemens make on delay timer specified by model number 3RP15251BW30. This procurement is vital for the operational continuity and safety of facilities managed by the Department of Atomic Energy within the Tamil Nadu office.