The BG Fortress range of B curve MCB devices offer superior protection against short circuit and overload faults with a 6kA breaking capacity, 3-5 times the full load tripping current and can be fitted into any BG Fortress range of consumer Unit or Enclosure

Brand Name	British General
Colour	Grey
Material	Nylon
Manufacturer Model No	CUMB40-01
Type	MCBs
Country of Origin	CHINA
Protects From	short circuit and overload faults
Current Rating	40 A
Depth	76 mm
Height	85 mm
Width	18 mm
Configured For	BG fortress consumer units