NXB-63 2P 4A 6kA X-ka C (R), Automatic switch

Modular circuit breakers of the NXB-63 series are designed for use in AC networks with a frequency of 50/60 Hz, a voltage of 230/400 V and a rated current of up to 63 A for infrequent switching on and off of loads, as well as overload and short circuit protection in electrical installations of residential, public and industrial buildings. The NXB-63 series circuit breakers can be equipped with the following additional devices: auxiliary status contact AX-X1; alarm contact AL-X1; independent release SHT-X1 or minimum/maximum voltage release (OUVT-X1; UVT-X1; OVT-X1). Main Features: Rated current: 4A Number of poles: 2P Type of instantaneous response characteristics: C Breaking capacity: 6000 A Application category: A Current limitation class: 3 Mechanical wear resistance: 20,000 cycles /O Electrical wear resistance: 10000 cycles /O Overall dimensions (WxHxD): 36x81x78 mm Mounting: on a symmetrical DIN rail 35 mm Connection: Cable