A range of enclosures suitable for housing circuit breakers is available for wall mounting, supplied complete with a DIN rail and earth-connecting strips.
⚡ Electrical Calculator
🔌 Cable Size Reference
🌬 Unit Converter
🔋 Transformer VA & MCB Calculator
📊 Reference Guide
Current (A)
Cable Size (mm²)
6
1
6-12
1.5
12-25
2.5
25-32
4
32-40
6
40-64
10
You must consider Ambient Temperature, Location and Thermal insulation in contact with cable.
A range of enclosures suitable for housing circuit breakers is available for wall mounting, supplied complete with a DIN rail and earth-connecting strips.