Features Compatible with Chint/Kunlun NXB series circuit breakers, providing versatile support for different needs. Features an excellent shell with high protection level, offering heat resistance and impact durability for long-term use. Enables remote control of circuit breaker opening, ensuring safe and efficient operation with ease and convenience. Provides stable and excellent performance, serving as a reliable replacement for old or damaged relay modules. Compact and lightweight design allows for easy portability and convenient use anytime, anywhere. Specification: Item Type: Shunt‑Release Product Model: MX+OF Working Voltage: AC/DC110-400V, AC/DC24-48V Action Time: 0.01ms Installation Method: DIN rail installation Function: Assemble with circuit breaker to realize remote shunt trip and feedback signal Package List: Item Type: Shunt‑Release Product Model: MX+OF Working Voltage: AC/DC110-400V, AC/DC24-48V Action Time: 0.01ms Installation Method: DIN rail installation Function: Assemble with circuit breaker to realize remote shunt trip and feedback signal Note: For electrical maintenance and installation, be sure to ensure that the operator has electrical work qualifications and take necessary power‑off and insulation protection measures. Package List 1 x Shunt‑Release