ABB offers a high-performance Miniature Circuit Breaker with a 4-pole design and a 20A rating. This circuit breaker provides C curve protection against short circuits and thermal overload. It has a pole width of 27mm, making it suitable for both commercial and industrial applications. With a breaking capacity of 36kA at 415VAC and 20kA at 500VDC, this circuit breaker ensures reliable performance and safety. Choose ABB for your circuit protection needs.