Class A, residual current breaker with integral overcurrent protection. Suitable for use in TN-S, TN-C-S and TT network systems. Designed and tested for use with Lewden branded distribution boards. Double pole switching for complete isolation in the event of a fault. Switched neutral pole significantly reduces the commissioning test time. Single module 18mm width, fully interchangeable with Lewden unswitched neutral RCBOs, AFDD RCBOs, and single pole MCBs.

Brand Name	Lewden
Manufacturer Model No	RCBO-B10/30/1PNAB
Breaking Capacity (Inc)	6 kA
CSU Device	RCBOs
Curve Type	B Curve
Earth Leakage Sensitivity (IDn)	30 mA
Incomer Fitting Type	DIN Rail Mounted
No. of Phases	Single-Phase
Number of Poles	1P+N
RCD Type	Type A
Rated Impulse Withstand Voltage (Uimp)	4 kV
Rated Operational Current (In)	10 A
Rated Operational Voltage (Ue)	230 V
Suitable Cable Size	1-16 mm²