Siemens 5SV36444 RCCB 4-pin 40A 300mA 400V protects against electric shock

The Siemens 5SV36444 RCCB is a 4-pin residual current circuit breaker rated at 40 A and 0.3 A for use in 400 V systems. It provides protection against electrical leakage, enhancing safety in residential and commercial installations. Typical applications include safeguarding electrical circuits in buildings to prevent potential hazards.

Type	RCCB
Current Rating	40A
Voltage Rating - AC	400V AC
No. of Poles	4
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	0.3A
Degree of protection (IP)	IP20
Depth	70mm
Differential current rating	0.3A
Dim	(W x H x D) 72 x 90 x 70 mm
Explosion-proof	false
Frequency	50/60 Hz
Height	90mm
Leakage current type	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	0.3A
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
Weight	0
Width	72mm
Width in number of modular spacings	4
With interlocking device	TRUE