Tomgunn:
What is the size of the cable, feeding the JB?
0.75mm2 is rated at 6 amps... I know this isn't feeding the JB!
6mm (or possibly 4mm) feeding to the Fused spur, then 2.5mm to the JB the circuit is protected by a 20a MCB
To complicate matters the cooker circuit has been turned into a radial circuit as there is also a socket outlet which is used for a fridge
The socket outlet is on 2.5mm I guess this is why the circuit has a 20a MCB
So its CU 20a MCB >>> Cooker Switch with socket (switched side feeding 13a fused spur for oven / hob ) >>> Socket outlet
Tomgunn:
What is the size of the cable, feeding the JB?
0.75mm2 is rated at 6 amps... I know this isn't feeding the JB!
6mm (or possibly 4mm) feeding to the Fused spur, then 2.5mm to the JB the circuit is protected by a 20a MCB
To complicate matters the cooker circuit has been turned into a radial circuit as there is also a socket outlet which is used for a fridge
The socket outlet is on 2.5mm I guess this is why the circuit has a 20a MCB
So its CU 20a MCB >>> Cooker Switch with socket (switched side feeding 13a fused spur for oven / hob ) >>> Socket outlet
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