Features 【Good flame retardancy】: Mini circuit breaker shell is made of PA66 nylon material, which has excellent flame retardancy and safe performance. 【Short circuit damage protection】: Used to protect low-voltage electrical systems from overcurrent damage caused by overload or short circuit. 【Bistable locking terminal】: Circuit breaker adopt modular structure, can be easily installed on the DIN standard rail in the distribution box, own bistable locking terminal. 【Application】: Miniature circuit breakers are mainly used for office and residential building lighting. Suitable for power distribution and protecting facilities from overload and short circuit damage. 【Ultra-high breaking capacity】: With high breaking capacity up to 6000A. Compact size brings small footprint, easy to use. Function: 1. Mini circuit breaker shell is made of PA66 nylon material, which has excellent flame retardancy and safe performance. 2. Used to protect low-voltage electrical systems from overcurrent damage caused by overload or short circuit. 3. Circuit breaker adopt modular structure, can be easily installed on the DIN standard rail in the distribution box, own bistable locking terminal. 4. Miniature circuit breakers are mainly used for office and residential building lighting. Suitable for power distribution and protecting facilities from overload and short circuit damage. 5. With high breaking capacity up to 6000A. Compact size brings small footprint, easy to use. Specification: Item Type: Miniature Circuit Breaker Material: PA66 Rated Current: 20A Rated Voltage (Ue): AC 400V 50Hz Rated Ultimate Short Circuit Breaking Capacity (Home Icn): 6000A Package List: 1 x Miniature Circuit Breaker Package List 1 x Miniature Circuit Breaker