The CARLING TECHNOLOGIES part MT1-B-14-440-1-A23-B-J is a hydraulic magnetic circuit breaker designed for reliable and efficient protection in electrical systems. This 1-pole breaker has a current rating of 4A, making it suitable for various industrial applications. With its hydraulic magnetic technology, it offers precise and instantaneous trip response, ensuring optimal safety and avoiding any disruption to the system. This circuit breaker is built with high-quality materials and adheres to strict quality standards, guaranteeing long-lasting performance and durability. Whether in commercial, residential, or automotive settings, the CARLING TECHNOLOGIES MT1-B-14-440-1-A23-B-J is the ideal choice for efficient circuit protection.