Siemens 5SV33446 RCCB 4-pin 40A 30mA 400V FI-protection Switch

The Siemens 5SV33446 is a residual current circuit breaker (RCCB) with a 4-pin configuration, rated at 40 A and 0.03 A sensitivity, designed for 400 V systems. It ensures electrical safety by detecting and disconnecting leakage currents, preventing shock hazards and fires. This RCCB is commonly used in industrial and residential applications to protect circuits from electrical faults.

Type	RCCB
Current Rating	40A
Voltage Rating - AC	400V AC
No. of Poles	4
Tripping Characteristics	A Curve
Additional equipment possible	true
Ambient temperature during operating	-25 - 45°C
Built-in depth	70mm
Circuit breaker type	Residual-current device
Connectable conductor cross section multi-wired	0.75 - 35mm²
Connectable conductor cross section solid-core	0.75 - 35mm²
Current Ratng	40A
Degree of protection (IP)	N/A
Depth	70mm
Differential current rating	0.03A
Dim	(W x H x D) 72 x 90 x 70 mm
Explosion-proof	false
Factory colour	Grey
Frequency	50 Hz
Height	90mm
Input Current	40 A
Input Voltage	400 V
International Protection (IP) code	IP20
Leakage current type	A
Misc Attribute	Design of the product: without delay; Mounting Type: DIN rail
Mounting method	N/A
Number of Pins	4
Number of Poles	4
Package depth	78mm
Package height	85mm
Package width	97mm
Pollution degree	2
Power loss	3.9W
Product colour	Grey
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	false
Surge current capacity	1kA
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