51 double 20 amp breaker products are offered for sale by suppliers on Alibaba.com, of which miniature circuit breakers accounts for 66%, circuit breakers accounts for 7%, and moulded case circuit breakers accounts for 3%.
A wide variety of double 20 amp breaker options are available to you, such as c, b and d.You can also choose from home, industrial double 20 amp breaker,as well as from li, lsi, and lsig double 20 amp breaker,and whether double 20 amp breaker is white, or black.