I got 361 gate score SC category in ece.Are there any possibilities of getting NIT colleges?

As per your score and previous year cutoff, the colleges you get in first round are:-

National Institute of Technology Patna Department of Electronics & Communication Engineering Microelectronics & VLSI Design

National Institute of Technology Patna Department of Electronics & Communication Engineering Microelectronics & VLSI System Design(Dual Degree)

National Institute of Technology Agartala Department of Electrical Engineering Integrated Energy System

Pt. Dwarka Prasad Mishra Indian Institute of Information Technology Design & Manufacture Jabalpur Department of Electronics & Communication Engineering Micro Nano Electronics

Malaviya National Institute of Technology Jaipur Department of Electronics & Communication Engineering Embedded Systems

National Institute of Technology Nagaland Department of Electrical & Electronics Engineering Power Systems Engineering

Indian Institute of Information Technology Allahabad Department of Electronics & Communication Engineering Electronics and Communication Engineering

National Institute of Technology Durgapur Department of Electronics & Communication Engineering Microelectronics & VLSI

To know more about your chances of getting other colleges check out the PSU/college predictor link below:

https://engineering.careers360.com/gate-college-predictor