Listing is for a single FuseBox RTA06**30B TYPE A RCBO
they are 30mA B-Curve 6kA Type-A modules. ( rated as per selection, 6 kA SCCR ) with an IP rating of IP20
To BS EN 61009-1
The pictures are of some of the units on offer, all are the same from the boxes of 60's shown and is what you will receive.
Product RCBO
Pole Configuration SP+N
Modules 1
Mounting DIN Rail
Trip Type Type B
Short Circuit Rating ( SCCR ) 6 kA
Sensitivity 30 mA
Dimension / Width 18 mm
RCD Type/Class A
Voltage 230 V
British Standards to BS EN 61009-1