CE marking
UK marking
CMim marking
AENOR certificate
Free of halogens
According to European Directive 2011/65/UE (RoHS)
CB certificate

Ref. RCB4P40300

Residual Current Circuit-Breaker 4P, 40A. AC curve. Sensitivity 300 mA

Residual Current Circuit-Breaker 4P, 40A. AC curve. Sensitivity 300 mA4 modules. 240/415V AC (50 - 60 Hz). Breaking capacity 6kA.

Common applications: Indoor domestic / tertiary environment (Interior of home, offices, shops, etc.)

More info
More info

Complementary products


Mechanical durability 15.000 cycles
Protection type (modular) Diferential switch
No. of poles 3P + N
Modules (18 mm) 4
Neutral position Left
Network type Alternating current (ac)
Sensitivity (Leakage current) 300 mA
Short circuit capacity 6 kA
Protection type Class AC
Delay type Instant (No delay)
Fixation 35mm DIN rail
Connection capacity Up to 35 mm²
Possibility of using pin type combs Yes
Nominal current 40A
Nominal voltage 230/400 Vca - (50/60 Hz)

Technical data and regulation

Technical data

Fire resistance (GWT) 960ºC
Ambient operating temperature -5ºC ; +40ºC
Free of halogens Yes


CE marking Yes
UK marking Yes
CMim marking Yes
According to Regulations UNE/EN UNE-EN 61008-1:2013
According to REBT Yes
AENOR certificate Yes
CB certificate Yes
According to European Directive 2014/35 / EU. Low voltage directive Yes


According to European Directive 2011/65/UE (RoHS) Yes (Complies with UNE EN 50581)
According to European Directive 2012/19/UE (RAEE2) Yes

Logistics and packaging

Unit EAN code 8423220093607
EAN code container 8423220093607
EAN code packaging 18423220093604
Units Container 1
Units Packaging 30
Pallet Units 900
Packaging Measures cm 20,5x9,5x25,5
Unit weight (gr) 433
Container Weight (Kg) 0,43
Packaging Weight (Kg) 13,12
Tariff code 85362010