RCCB - Residual Current Operated Circuit - Breakers as per IS 12640
Rdso
LUCKNOW, UTTAR PRADESH
Bid Publish Date
27-Feb-2026, 12:06 pm
Bid End Date
14-Mar-2026, 10:00 am
Location
Progress
Quantity
170
Bid Type
Single Packet Bid
Southern Railway has released a public tender for Residual Current Operated Circuit Breakers (RCBO) with Integral Overcurrent Protection ISI Marked To IS 12640 (Part 2) (Q2) in SALEM, TAMIL NADU. Quantity: 170. Submission Deadline: 14-03-2026 10: 00: 00. Download documents and apply online.
Main Document
CATALOG Specification
OTHER
GEM_GENERAL_TERMS_AND_CONDITIONS
Rdso
LUCKNOW, UTTAR PRADESH
Southern Railway
CHENNAI, TAMIL NADU
Indian Army
CACHAR, ASSAM
Northern Railway
LUCKNOW, UTTAR PRADESH
South Central Railway
HYDERABAD, TELANGANA
Tender Results
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| Category | Specification | Requirement |
|---|---|---|
| GENERIC | Type Designation | Type AC |
| GENERIC | Number of Poles | 2 pole RCBO with two overcurrent protected poles |
| GENERIC | Rated Voltage (in Volt) | 240 |
| GENERIC | Rated Current (in Amps) | 32 |
| GENERIC | Rated short-circuit capacity (in Ampere) | 10000 |
| GENERIC | Rated residual operating current (in Ampere) | 0.03 |
| GENERIC | Range of instantaneous tripping over current | C type |
| CONSTRUCTION | Method of operation | Functionally independent of line voltage |
| CONSTRUCTION | Type of installation | For fixed installation and fixed wiring; |
| CONSTRUCTION | Possibility of adjusting the residual operating current | Single value of rated residual operating current |
| CONSTRUCTION | Resistance type for unwanted tripping due to voltage surges | Normal resistance (for General type RCBO) |
| CONSTRUCTION | Time delay | Without time delay for general type |
| CONSTRUCTION | Provision of Enclosure | Without enclosure |
| CONSTRUCTION | Method of mounting | Surface-type |
| CONSTRUCTION | Method of connection | Plug-in type |
| CONSTRUCTION | Degree of protection | IP20 |
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Nuclear Power Corporation Of India Limited
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Main Document
CATALOG Specification
OTHER
GEM_GENERAL_TERMS_AND_CONDITIONS