Eaton 300303 PXF-63/4/03-B RCCB 4-pin 63A 0.3A 230/400V surge-proof

Manufactured by Eaton, the 300303 PXF-63/4/03-B RCCB is a 4-pin residual current circuit breaker with a capacity of 63 A and a sensitivity of 0.3 A, supporting voltages of 230 V and 400 V. This RCD is designed to detect and break circuit currents of all types, enhancing safety in electrical installations. It is typically used in both residential and commercial settings to prevent electric shocks and protect circuits from damage.

Type	RCCB
Current Rating	63A
Voltage Rating - AC	400V AC
No. of Poles	4
Tripping Characteristics	B Curve
Additional equipment possible	TRUE
Ambient temperature during operating	-25-50°C
Built-in depth	70.5mm
Connectable conductor cross section multi-wired	1.5-16mm²
Connectable conductor cross section solid-core	1.5-35mm²
Current Ratng	0.3A
Degree of protection (IP)	IP20
Depth	45mm
Differential current rating	0.3A
Dim	(L x W) 80 mm x 70 mm
Explosion-proof	FALSE
Factory colour	White
Frequency	50 Hz
Leakage current type	B
Length	80mm
Model	RCD (all types of current)
Mounting method	DIN rail
Number of pins	4
Number of Poles	4
Pollution degree	2
RAL-number (similar)	7035
Rated impulse withstand voltage Uimp	4kV
Rated insulation voltage Ui	440V
Selective protection	FALSE
Short-circuit breaking capacity (Icw)	10kA
Short-time delayed tripping	FALSE
Surge current capacity	0.25kA
Voltage Rating	400V
Voltage type	AC
Width	70mm
Width in number of modular spacings	4
With interlocking device	TRUE