All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier

20amp circuit breaker

(246 products available)

Circuit Breaker 1p 2p 3p 20A MCB with Good Price
Ready to Ship
$3.76
Min. Order: 5 pieces
Shipping per piece: $8.15
14 yrsCNSupplier
4.6/5.0 (6)

About 20amp circuit breaker

Choose Alibaba.com today and enjoy the best quality products. Find various appealing 20amp circuit breaker offers and witness unlimited possibilities. The value you’re about to get in terms of protection accorded your gadgets will be proof enough that they are worthy of every penny you will spend on them.


An electrical 20amp circuit breaker works better than a fuse. You will no longer have to worry about blown fuses. This solution comes in handy in case of abnormally low resistance current between two nodes of a power circuit. This issue can cause excess electric current flow that can damage a circuit and cause overheating, a fire or an explosion. In most cases, the circuit breaker trips and stops electrical power, but it’s not damaged in the process. However, in rare cases, it has to be replaced for continuous protection. You limit dangerous incidences by replacing an electrical 20amp circuit breaker as soon as the one you have is damaged.


Are you looking for 20amp circuit breaker? If yes, look no more than Alibaba.com, as the site has all types of power distribution units that will suit your needs. Regardless of your business requirements, Alibaba.com dealers have superior PDUs that are dependable for critical power loads, enhancing data protection, efficiency, and uptime. Besides, you will be able to access your PD meter over a network or remotely and know how energy is used to get statistics on power usage effectiveness. 20amp bre breaker are cost-effective and versatile; and they will fit your business demands. If you want to have a on-trenper,, will need your solution to get the job done. Get a quote on your machinery and make some savings by buying direct from global wholesalers.