6 x 5A MCB 1 x 10A MCB 1 x 15A MCB 1 x 100A Main switch This Wylex NB Series Mixed MCBs With Main Switch is a reliable and efficient device for your electrical needs. With a maximum amperage rating of 100A and a current rating of 1-15A, it can handle a significant amount of power. The device features a switch control style, making it easy to turn on and off. The brand Wylex is well-known for its quality electrical products, and this circuit breaker is no exception. It is perfect for use in a business, office, or industrial setting. With its reliable performance and durable construction, this device will help keep your electrical system safe and reliable.