C45L-63 Residual current circuit breaker 2 Pole

1.General
1.1 Application
Personnel and fire protection
Cable and line protection against overload and short circuits
1.2 General rules for choosing RCBO:
a.Rated residual operating current
I△n≤30 mA:additional protection in the case of direct contact
I△n≤300 mA:preventative fire protection in the case of ground fault currents
b.Tripping class
AC class - Tripping is ensured for sinusoidal,alternating currents,whether they be quickly applied or slowly increase.
A class - Tripping is ensured for sinusoidal,alternating residual currents as well as for pulsed DC residual currents,whether they be quickly applied or slowly increase.
c.Tripping curve
C curve (5-10 In) protection and control of the circuits against overloads and short-circuits;protection for resistive and inductive loads with low inrush current.
D curve (10-14 In) protection and control of the circuits against overloads and short-circuits;protection for resistive which supply loads with high inrush current at the circuit closing(LV/LV transformers,breakdown lamps).

2. Technical Data
2.1 Curves

  Standard IEC/EN 61009-1
Electrical features Type(wave form of the earth leakage sensed) AC
Thermo-magnetic release characteristic C,D
Rated current In A 6,10,16,20,25,32,40,50,63
Rated voltage Ue V 230/400
Rated sensitivity I△n A 0.03,0.1,0.3
Rated residual making and breaking capacity I△m A 500
Rated short-circuit capacity Icn A 4,500/6,000
Break time under I△n Rated frequency S ≤0.1
Hz 50/60
Rated impulse withstand voltage (1.2/50)Uimp V 4000
Dielectric test voltage at ind.Freq.for 1 min kV 2
Insulation voltage Ui 500
Pollution degree 2
Mechanical features Electrical life 2000
Mechanical life 2000
Contact position indicator Yes
Protection degree IP20
Ambient temperature (with dally average≤35℃) ℃ -5...+40(Special application please refer to P65 for temperature compensation correction)
Storge temperature ℃ -25...+70
Installation Terminal connection type Cable/U-type busbar/Pin-type busbar
Terminal size top/bottom for cable mm2 25
AWG 18-3
Terminal size top/bottom for busbar mm2 25
AWG 18-3
Tightening torque N*m 2
In-Ibs. 18
Mounting   On DIN rail EN 60715 (35mm) by means of fast clip device
Connection   From top and bottom (for combined type)
    From top (MCB+add-on RCB block)

2.3 Temperature derating

Temperature -15℃ -5℃ 0℃ 10℃ 20℃ 30℃ 40℃ 55℃
Temperature compensation coefficient of rated current 1.19 1.15 1.13 1.06 1.05 1 0.96 0.89

3. Overall and Mounting Dimensions(mm)
3.1 MCB+add-on RCD block

Number of poles In=6~32A In=40~63A
L(mm) H(mm) B(mm) L(mm) H(mm) B(mm)
1P+N 45 74 27 54 74 36
2P 63 77.8 27 72 77.8 36
3P 90 77.8 36 103.5 77.8 49.5
3P+N 99 77.8 45 117 77.8 63
4P 117 77.8 45 135 77.8 63