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4.21
RCBO
Single Pole & Switched Neutral
Compact protection devices
which provide MCB overcurrent
protection and RCCB earth
fault protection in a single unit.
Complies with BS EN 61009-1.
Technical Data
The units are available with
current ratings of 6A, 10A, 16A,
20A, 25A, 32A and 40A.
The device switches both the
phase and neutral conductors.
All ratings have 30mA earth fault
protection. The units feature
indicators which show whether
tripping is due to an overcurrent
or earth fault.
Breaking capacity
6kA
Operating Voltage
230V (AC) +10%/-15% 50Hz.
Mechanical life
20,000 operations
Connection Capacity
Rigid conductor 25mm
2
Flexible conductor 16mm
2
RCBO Single Pole and Switched Neutral Type B & C 6kA
RCBO tripping current (30mA) with flying 700mm lead for neutral connection.
Note: For use in consumer units and distribution boards only.
Current rating
Width
Type B
Type C
(35mm)
Cat ref.
Cat ref.
6A
2 Mod
ADA906U
ADA956U
10A
2 Mod
ADA910U
ADA960U
16A
2 Mod
ADA916U
ADA966U
20A
2 Mod
ADA920U
ADA970U
25A
2 Mod
ADA925U
ADA975U
32A
2 Mod
ADA932U
ADA982U
40A
2 Mod
ADA940U
ADA990U
ADA990U
Protection
Devices