Let's make a separate post on this...
So this is a pyrofuse as I found it in a battery pack.
There are two 30/50 amps (can't find more info on this rating) fuses parallel with the pyrofuse, might be to provide some power to regen / slowly drive after crash?
The connector with the yellow insert is the pyro part (blast cap?)
Bottom of the circuit board.
other side of the shunt-part
So this is a pyrofuse as I found it in a battery pack.



There are two 30/50 amps (can't find more info on this rating) fuses parallel with the pyrofuse, might be to provide some power to regen / slowly drive after crash?

The connector with the yellow insert is the pyro part (blast cap?)

Bottom of the circuit board.




other side of the shunt-part