Brand Name	British General
Manufacturer Model No	CUMB40-XD
Type	MCB
Breaking Capacity (Inc)	6 kA
CSU Device	MCBs
Curve Type	B Curve
Incomer Fitting Type	DIN Rail Mounted
Manufacturer Guarantee	1 Year Guarantee
No. of Phases	Single-Phase
Number of Poles	Single Pole
Pack Size	1
Pieces in Pack/Case	1
Product Type	MCB
Rated Impulse Withstand Voltage (Uimp)	6 kV
Rated Operational Current (In)	40 A
Rated Operational Voltage (Ue)	230 V AC
Suitable Cable Size	25 mm²

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