Lewden EC-1B20 MCB EC-1 B 20A 6KA

Miniature Circuit Breakers are for installation into Lewden's range of domestic Amendment 3 consumer units providing protection for cables, lighting circuits and heating loads. DIN rail mounted, they have a B & C curve and short circuit breaking capacity making it suitable for the full range of domestic circuit protection requirements. These Lewden Miniature Circuit Breakers MCBs detect overcurrent due to both overload and fault currents. The MCB will operate and interrupt the supply to prevent damage to the install • Single Pole 6kA MCBs - 6A - 40A • Designed and tested for use with Lewden branded distribution boards • B Curve