answersLogoWhite

0

The difference between a tpn mccb and a 4 pole mccb is rather negligible. The only real difference is that a 4 pole mccb works a little bit faster and allows for a strong network connection. The connection with a 4 pole mccb is just a bit more reliable.

User Avatar

Wiki User

11y ago

Still curious? Ask our experts.

Chat with our AI personalities

MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine
RossRoss
Every question is just a happy little opportunity.
Chat with Ross
JudyJudy
Simplicity is my specialty.
Chat with Judy
More answers

TPN mean Triple Pole(TP)+ Neutral(N)which is 3 phases and neutral ,but the protection is given for three phases only and in 4 pole MCB protection is given to all 3 phases as well as neutral..

User Avatar

Wiki User

15y ago
User Avatar

Add your answer:

Earn +20 pts
Q: What is the difference between a tpn mccb and a 4 pole mccb?
Write your answer...
Submit
Still have questions?
magnify glass
imp