Maybe, because you're using one phase only, so there's no load for the other phases, so it's a unbalanced load.
2026-04-28 14:07:40
66
PapaChorizo :
the circuit breaker has unbalanced load. your using a single phase supply on a 3 phase CB
2026-04-28 16:20:56
13
ozmall :
neutral is touching to red or Earth
2026-04-29 05:49:31
19
Dave the Rave… :
The malfunction is the person who installed this…
2026-06-25 19:31:32
1
Steven Harrison177 :
My question is is why did he try it so many times
2026-05-08 18:44:52
0
💎💎Cosmoo💎💎 :
Short circuit
2026-06-24 18:16:07
0
wilhelmlynch1 :
Its not a malfunction, somewhere there is a short circuit. The main switch is doing its job well.
2026-05-31 18:39:57
1
Calvin da kahl :
single phase supplying 3 phase
2026-06-14 16:49:34
0
ko kyaw :
breaker error or output wire shot circuit ...
2026-06-18 05:30:11
0
Ethernx :
😂😂😂love the comments, 1st of all there is no load OK? Best test: isolate all outgoing neutrals -You have the main neutral bar connection, not just MCBs. Then try the RCD. If it holds, reconnect neutrals one by one until it trips.Is a N-E fault
2026-06-24 12:39:15
1
Lode :
How does it know you have a ground fault? In europa we have a breaker and a differential
2026-05-04 20:29:44
0
Irul Satria :
ground fault
2026-04-28 13:09:56
8
G.M.K :
Short Circuit on the line
2026-04-28 12:47:56
15
kl3dd :
Get higher Amber
2026-05-12 09:23:06
0
Supreme Electrical Company L♌️ :
Short circuit
2026-04-28 21:55:56
0
Nrjs A.I. :
There is too much loss. You can measure this with a Megger.
2026-04-28 18:12:02
2
bonzanzou :
fuite de courant
2026-05-12 21:43:34
1
williammarsh095 :
Short somewhere
2026-04-30 20:27:09
2
albeyx :
what the hell are these colors
2026-04-29 16:27:50
2
ayam rampage 484 :
No please
2026-05-07 21:13:06
1
Matt Stanfield :
Neutral swap
2026-05-02 03:31:21
1
kray :
Bad breaker, there is no load from the other breaker’s to trip it.
2026-04-30 18:39:06
2
pher503 :
Shorted somewhere best to find short ckt removed all power line and connect single fuse 2A or 1A every power ckt.it is easy to find blown fuse and check that ckt line.
2026-04-29 20:40:39
1
vodooo :
tywrap it opened. duh
2026-04-28 20:55:34
0
PRINCE PAUL :
short circuit
2026-04-30 11:08:44
1
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