Siemens 5SV33444 RCCB 4-PIN 40A 30mA 400V FI-Safety Type B

The Siemens 5SV3344-4 is a residual current circuit breaker (RCCB) that handles 40 A at 400 V with a sensitivity of 0.03 A. It offers protection against electric shock and faults in electrical installations. Typical applications include residential and commercial electrical safety solutions.

Type	RCCB
Current Rating	40A
Voltage Rating - AC	400V AC
No. of Poles	4
Actuator Type	Toggle
Tripping Characteristics	B Curve
Additional equipment possible	TRUE
Ambient temperature during operating	-25 - 45°C
Built-in depth	70mm
Connectable conductor cross section multi-wired	0.75 - 35mm²
Connectable conductor cross section solid-core	0.75 - 35mm²
Current Ratng	0.03A
Degree of protection (IP)	IP20
Depth	77mm
Differential current rating	0.03A
Dim	(W x H x D) 72 x 90 x 77 mm
Explosion-proof	false
Frequency	50 Hz
Height	90mm
Leakage current type	B
Misc Attribute	B
Mounting method	DIN rail
Number of Pins	4
Number of Poles	4
Pollution degree	2
Power loss	2.5W
RAL-number (similar)	7035
Rated current	40A
Rated fault current	0.03A
Rated impulse withstand voltage Uimp	6kV
Rated insulation voltage Ui	2000V
Rated voltage	400V
Selective protection	FALSE
Short-circuit breaking capacity (Icw)	10kA
Short-time delayed tripping	TRUE
Surge current capacity	3kA
Switch-off Capacity	0.8kA
Voltage Rating	400V
Voltage type	AC
Width	72mm
Width in number of modular spacings	4
With interlocking device	TRUE