High Voltage fuses

Hi. Maybe I posted in the wrong thread before? Anyway hoping someone can quickly double check this.

I am running an AC51 motor with Curtis Controller 1239E and 144v battery pack.

I know I should be running HV DC fuses from traction battery to the charger, heater, DC/DC converter etc.

Does this look correct?

Traction Battery —> (FUSE - DC High Voltage - 600v 30 amp) —> DC/DC converter

Traction Battery —> (FUSE - DC High Voltage - 600v 12 amp) —> DC Heater

Traction Battery —> (FUSE - DC High Voltage - 600v 30 amp) —> ThunderStruck EV 2500 Charger

Also I only have one fuse in the HV traction battery pack (in the front engine compartment). I have read some people have one in the rear battery pack as well.

So would this be correct?

Rear Traction Battery pack negative—> (FUSE - DC High Voltage - 150v 400 amp) —> Front Traction Battery positive

Front Traction Battery negative —> (FUSE - DC High Voltage - 150v 400 amp) -> shunt

Cheers!