DC Circuit breakers(DC MCB) last a long time so you should check your other options before deciding that issue is a faulty breaker. The breaker may need to be replaced if it trips very easily, doesn't trip when it should, can't be reset, is hot to the touch, or looks or smells burnt.
FEEO 1000V DC Surge Arrester Type 2 Now With TUV Certificate
EN 50539-11:2013+A1
Will a DC circuit breaker trip due to high voltage (exceeding voltage rating) or will it only trip because of high current? For example, if you have a 40 Amp DC circuit breaker which also has a 32 voltage rating would you have to keep the amperage below 40 and also keep the voltage below 32? Or do you only have to consider the amperage not going above 40?
Yes, very important! Each fuse is marked with a nominal current rating. The current rating of the fuse must be higher than the circuit’s normal operating current. As to how much greater, it depends on a number of factors, including what type of opening characteristic you desire. Please contact FEEO for more specific advice.
Max32A and 1500V
Available in 2 to 4 Pole, application in the distribution box
TUV certificated
Working Temperature: Full efficiency between -25? ~ 70?
5 years guarantee certificate
Handy Locking Mechanism while off keeps it safe from Children or Un-Authorized access
Operator Independent trigger Ratchet Switching and Knife Edge Self Cleaning Contact Mechanism
Our company will sell more new solar products in 2018. We will sell the new Fuse Type Isolator switch from April.
Our company will sell more new solar products in 2018. We will sell the new Automatic Transfer Switch Equipment from April.