BG Nexus Metal Antique Brass 20A Double Pole Switch with Neon NAB31

40A Type B MCB, Single Pole, Breaking Capacity 6kA
BG CUMB40 40A MCB SP Type B designed to be used with the BG Nexus Range of Consumer Units.
MCB’s are designed to detect over currents due to both overloads and faults.

Features

• Positive indication for ON/OFF
• DIN Rail Mounted
• The device is capable of being locked in the ON/OFF position