What Fuse size for Renogy DC to DC charger into my Lynx Distributor

10/4/22

Hi!
I am trying to determine the size fuses needed in the Victron Lynx Distributor for the below four items.

I have all my components running to my Lynx Distributor. The Lynx Distributor docs say it uses MEGA fuses.

Here is what I have so far:

Giandal 3000 W Pure Sine Inverter (comes with cables that are 2 each: .5 cables (2 pos, 2 neg to be used doubled up instead of one cable. Not sure why they do it this way? Renogy does it too. ?).
Fuse size: 175A MEGA fuse

MPPT Rover 40amp (6 AWG cables) : 40A MEGA

12 volt fuse box (6 AWG cables) : 125A MEGA

Renogy DC to DC Charger (4A WG cables): XXX. MEGA ??

Can someone who is knowledgeable in selecting fuses, give me some direction on the DC to DC Charger fuse and also have a look and see if what I have is on the other items looks to be correct?

Thank you very much in advance.

Wendy

I believe page 9 in the manual for the renogy dc to dc charger will tell you your answer. DCC1212-204060-Manual.pdf

scoobydu1973 said:

I believe page 9 in the manual for the renogy dc to dc charger will tell you your answer. DCC1212-204060-Manual.pdf

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Thank you Scoobydu1973. I just saw this response. lol. (I have been off the project during the winter months.) Thank you for your help!