The CT-0300-D10 is a current transformer with a ratio of 300:5, designed for accurate current measurement in electrical systems. This transformer features a 1-inch window and a donut shape, making it easy to install around existing conductors. Constructed with high-quality materials, it ensures durability and reliable performance. The CT-0300-D10 complies with industry standards, making it suitable for various applications including metering and protection. Its compact design allows for seamless integration into existing systems, providing accurate readings for effective monitoring.