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                                                                                                                                                                                                                                                                                                                                                RCD Residual Current Circuit Breaker, 63A Residual Current Circuit Breaker
                              

Product Name:	Type B Breaker	Rated Current:	63A
Poles:	4Pole (3P+N)	Rated Voltage:	4Pole: 400V/415V
Rated Frequency:	50/60Hz	Rated Residual Operation Current:	30mA
Short-circuit Current Inc:	Ic 10000A	Standard:	IEC 61008-1, IEC 62423
Logo:	Support Customzation

Product Name:	Type B Breaker
Rated Current:	63A
Poles:	4Pole (3P+N)
Rated Voltage:	4Pole: 400V/415V
Rated Frequency:	50/60Hz
Rated Residual Operation Current:	30mA
Short-circuit Current Inc:	Ic 10000A
Standard:	IEC 61008-1, IEC 62423
Logo:	Support Customzation

63A Residual Current Circuit Breaker

10KA 63A 415V B Type RCCB with DC 6mA Protection Residual Current Circuit Breaker

Residual current circuit breakers RCCBs are the safest devices for detecting and preventing the tripping of leakage currents, thus ensuring protection against electric shocks caused by indirect contact.
These devices must be used in series with MCBs or fuses to protect them from the potentially damaging thermal and dynamic stress of any overcurrent.
They can also be used as the main disconnecting switch upstream of any derived MCB.

Technical Data

Mode						Electromagnetic
Type(wave form of the earth leakage sensed) Rated current In						B 25,40,63A
Poles						2P,4P
Rated voltage Ue						2P 240V~, 4P 415V~
Insulation voltage Ui						500V
Rated frequency						50/60Hz
Rated residual operation current(I△n)						30mA
Rated residual operating current(I△dc)						6mA
Rated residual making and breaking capacity (I△m)						500A(In≤40A), 10In(In＞40A)
Short-circuit current Inc= I△c						10,000A 10000
Break time under I△n Rated impulse withstand voltage(1.5/50) Uimp						≤0.1s 4000V
Dielectric test voltage at ind.Freq. for 1min						2.5kV
Electrical life						2,000 Cycles
Mechanical life						4,000 Cycles

Installation

Contact position indicator						Yes
Protection degree Ambient temperature(with daily average≤35℃)						IP20 -5℃~+40℃
Storage temperature						-25℃~+70℃
Terminal connection type						Cable/Pin-type busbar/U-type busbar
Terminal size top/bottom for cable						35mm2 18-3AWG
Terminal size top/bottom for busbar						35mm2 18-3AWG
Tightening torque						2.5Nm 22In-lbs
Mounting						On DIN rail EN60715(35mm) by means of fast clip device
Connection						Power supply in both directions