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How to repair or change internal pole

Great and simple, regards from Central American

How to DISMANTAL L&t make mccb th-cam.com/video/w977q-NdlvM/w-d-xo.html

Nice

maintenance part of merlin gerin-nw12 thanks

In my opinion, you shouldn't have shown it here! The situation is individual to you!

Hello dear,, we have a mccb 40A,3p, when we set on 40A it works normally but when we wanna set on 28A, directly trip even it's not in acircuit, not at any load,, can you help us to solve this problem ?? thanks for your help

Helloo my friend

Helloo my friend

ممكن اشتراكم بلقنات انزل فديوات تعليميه فضلاآ وليسه امرآ تحياتي لكم

Bruno is 100% correct. I primary injection test breakers for a living. Tampering with trip units is a bad idea unless you know exactly what you are doing and have the means to test it afterwards.

Dear Ali, I am part of Schneider Electric. I strongly recommend you not to perform this operation. By turning this screw you are actually changing the magnetic trip threshold of your NSX Circuit breaker Micrologic, compromising the ability of the device to a trip in case of defect., thus to protect the installation...