RCCBs

An RCCB or residual-current circuit breaker is a safety device used to protect electrical circuits. RCCBs protect people from electric shocks, and electrocution and help prevent electrical fires.

RS offers an extensive range of high-performance RCCBs and RCDs from leading brands including ABB, Schneider Electric, and Siemens.

How does an RCCB work?

An RCCBs incoming current ...

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RS PRO NF12 Series Residual Current Circuit Breaker, 16A, 2-Pole, 10 mA, Type A 230V ac
RS PRO NF12 Series Residual Current Circuit Breaker, 16A, 2-Pole, 10 mA, Type A 230V ac
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RS Stock No.: 284-2366Brand: RS PRO

€ 42.35

€ 42.35 Each (ex VAT)

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1€ 42.35
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RS Pro
Residual Current Circuit Breaker
-
16A
-
-
2
-
NF12
-
10mA
-
DIN Rail
Type A
-
-
-
-
EN 60715, CSA, IEC/EN 60204, IEC/EN 60947-2, UL 508, IEC/EN 60947-5-1, IEC/EN 60947-4-1
Screw
-
85mm
70mm
-
-
-
-
-
230V ac
-
-
-
-
Type A
RS PRO NF12 Series Residual Current Circuit Breaker, 25A, 2-Pole, 30 mA, Type A 230V ac
RS PRO NF12 Series Residual Current Circuit Breaker, 25A, 2-Pole, 30 mA, Type A 230V ac
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RS Stock No.: 284-2367Brand: RS PRO

€ 37.81

€ 37.81 Each (ex VAT)

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1€ 37.81
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RS Pro
Residual Current Circuit Breaker
-
25A
-
-
2
-
NF12
-
30mA
-
DIN Rail
Type A
-
-
-
35 mm
IEC/EN60044-8 & IEC/EN61869-2
-
-
85mm
70mm
-
-
-
-
-
230V ac
-
-
-
-
Type A
RS PRO NF12 Series Residual Current Circuit Breaker, 25A, 2-Pole, 300 mA, Type A 230V ac
RS PRO NF12 Series Residual Current Circuit Breaker, 25A, 2-Pole, 300 mA, Type A 230V ac
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RS Stock No.: 284-2368Brand: RS PRO

€ 36.18

€ 36.18 Each (ex VAT)

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1€ 36.18
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RS Pro
Residual Current Circuit Breaker
-
25A
-
-
2
-
NF12
-
300mA
-
DIN Rail
Type A
-
-
-
-
IEC 6951 to 850°C and IEC 695, EN 609981: 004, EN 6051: 00 A: 006 (S.C. 0..), UL94 V, RoHS, IECEN 6069511
Screw
-
85mm
70mm
-
-
-
-
-
230V ac
-
-
-
-
Type A
RS PRO NF12 Series Residual Current Circuit Breaker, 40A, 2-Pole, 30 mA, Type A 230V ac
RS PRO NF12 Series Residual Current Circuit Breaker, 40A, 2-Pole, 30 mA, Type A 230V ac
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RS Stock No.: 284-2369Brand: RS PRO

€ 38.99

€ 38.99 Each (ex VAT)

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1€ 38.99
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RS Pro
Residual Current Circuit Breaker
-
40A
-
-
2
-
NF12
-
30mA
-
DIN Rail
Type A
-
-
-
-
IEC/EN 61008, CE, VDE
-
-
85mm
70mm
-
-
-
-
-
230V ac
-
-
-
-
Type A
RS PRO NF12 Series Residual Current Circuit Breaker, 40A, 2-Pole, 300 mA, Type A 230V ac
RS PRO NF12 Series Residual Current Circuit Breaker, 40A, 2-Pole, 300 mA, Type A 230V ac
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RS Stock No.: 284-2370Brand: RS PRO

€ 36.18

€ 36.18 Each (ex VAT)

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1€ 36.18
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RS Pro
Residual Current Circuit Breaker
-
40A
-
-
2
-
NF12
-
300mA
-
DIN Rail
Type A
-
-
-
-
IEC/EN 61008, CE, VDE
-
-
85mm
70mm
-
-
-
-
-
230V ac
-
-
-
-
-
RS PRO NF12 Series Residual Current Circuit Breaker, 63A, 2-Pole, 30 mA, Type A 230V ac
RS PRO NF12 Series Residual Current Circuit Breaker, 63A, 2-Pole, 30 mA, Type A 230V ac
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RS Stock No.: 284-2371Brand: RS PRO

€ 51.80

€ 51.80 Each (ex VAT)

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1€ 51.80
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RS Pro
Residual Current Circuit Breaker
-
63A
-
-
2
-
NF12
-
30mA
-
DIN Rail
Type A
-
-
-
-
RoHS
-
90mm
85mm
70mm
-
-
-
-
-
230V ac
-
-
-
-
Type A
RS PRO NF14 Series Residual Current Circuit Breaker, 25A, 4-Pole, 30 mA, Type A 400V ac
RS PRO NF14 Series Residual Current Circuit Breaker, 25A, 4-Pole, 30 mA, Type A 400V ac
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RS Stock No.: 284-2372Brand: RS PRO

€ 58.61

€ 58.61 Each (ex VAT)

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1€ 58.61
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RS Pro
Residual Current Circuit Breaker
-
25A
-
-
4
-
NF14
-
30mA
-
DIN Rail
Type A
-
-
-
-
CE, IEC/EN 61008, VDE
-
68mm
85mm
70mm
-
-
-
-
-
400V ac
-
-
-
-
Type A
RS PRO NF14 Series Residual Current Circuit Breaker, 40A, 4-Pole, 30 mA, Type A 400V ac
RS PRO NF14 Series Residual Current Circuit Breaker, 40A, 4-Pole, 30 mA, Type A 400V ac
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RS Stock No.: 284-2373Brand: RS PRO

€ 58.61

€ 58.61 Each (ex VAT)

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1€ 58.61
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RS Pro
Residual Current Circuit Breaker
-
40A
-
-
4
-
NF14
-
30mA
-
DIN Rail
Type A
-
-
-
-
IEC/EN 61008, CE, VDE
-
68mm
85mm
70mm
-
-
-
-
-
400V ac
-
-
-
-
Type A
RS PRO NF14 Series Residual Current Circuit Breaker, 40A, 4-Pole, 30 mA, Type B 400V ac
RS PRO NF14 Series Residual Current Circuit Breaker, 40A, 4-Pole, 30 mA, Type B 400V ac
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RS Stock No.: 284-2376Brand: RS PRO

€ 358.27

€ 358.27 Each (ex VAT)

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1€ 358.27
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RS Pro
Residual Current Circuit Breaker
-
40A
-
-
4
-
NF14
-
30mA
-
DIN Rail
Type B
-
-
-
-
VDE, IEC/EN 61008, CE
-
73.5mm
85mm
70mm
-
-
-
-
-
400V ac
-
-
-
-
Type B
RS PRO NF14 Series Residual Current Circuit Breaker, 40A, 4-Pole, 300 mA, Type A 400V ac
RS PRO NF14 Series Residual Current Circuit Breaker, 40A, 4-Pole, 300 mA, Type A 400V ac
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RS Stock No.: 284-2374Brand: RS PRO

€ 53.19

€ 53.19 Each (ex VAT)

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1€ 53.19
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RS Pro
Residual Current Circuit Breaker
-
40A
-
-
4
-
NF14
-
300mA
-
DIN Rail
Type A
-
-
-
-
CE, IEC/EN 61008, VDE
-
68mm
85mm
70mm
-
-
-
-
-
400V ac
-
-
-
-
Type A
RS PRO NF14 Series Residual Current Circuit Breaker, 63A, 4-Pole, 30 mA, Type A 400V ac
RS PRO NF14 Series Residual Current Circuit Breaker, 63A, 4-Pole, 30 mA, Type A 400V ac
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RS Stock No.: 284-2375Brand: RS PRO

€ 58.61

€ 58.61 Each (ex VAT)

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1€ 58.61
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RS Pro
Residual Current Circuit Breaker
-
63A
-
-
4
-
NF14
-
30mA
-
DIN Rail
Type A
-
-
-
-
EN60947, RoHS
-
90mm
220mm
145mm
-
-
-
-
-
400V ac
-
-
-
-
Type A
ABB F404 Series Residual Current Circuit Breaker, 40A, 4-Pole, 0.03 A, Type B, 30 A 400V ac
ABB F404 Series Residual Current Circuit Breaker, 40A, 4-Pole, 0.03 A, Type B, 30 A 400V ac
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RS Stock No.: 720-455Brand: ABBManufacturers Part No.: 2CCG000053R0001

€ 1,131.47

€ 1,131.47 Each (ex VAT)

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1€ 1,131.47
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ABB
Residual Current Circuit Breaker
-
40A
-
-
4
F404B-40/0.03
F404
-
0.03A
-
-
Type B
-
-
-
-
IEC/EN 60664-1
Screw
97mm
67mm
70mm
-
30A
-
-
Protection
400V ac
-
-
-
-
Type B
ABB F404 Series USB Type A, 63A, 4-Pole, 300 mA, Type A, 1 kA 400V
ABB F404 Series USB Type A, 63A, 4-Pole, 300 mA, Type A, 1 kA 400V
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RS Stock No.: 720-452Brand: ABBManufacturers Part No.: 2CCF544130E0630

€ 246.49

€ 246.49 Each (ex VAT)

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1€ 246.49
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ABB
USB Type A
-
63A
-
-
4
F404
F404
-
300mA
-
Plug-in
Type A
-
-
-
-
IEC/EN 61008
Screw
75mm
91mm
72mm
-
1kA
-
-
Residual Current Device
400V
-
-
Instantaneous
-
Type A
ABB F404B Series Residual Current Circuit Breaker, 25A, 4-Pole, 0.3 A, Type B, 3 kA 400V ac
ABB F404B Series Residual Current Circuit Breaker, 25A, 4-Pole, 0.3 A, Type B, 3 kA 400V ac
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RS Stock No.: 720-457Brand: ABBManufacturers Part No.: 2CCG000055R0001

€ 989.91

€ 989.91 Each (ex VAT)

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1€ 989.91
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ABB
Residual Current Circuit Breaker
-
25A
-
-
4
F404
F404B
-
0.3A
-
-
Type B
-
-
-
-
EN 62423
Multi-Wired
97mm
67mm
70mm
-
3kA
-
-
Protection
400V ac
-
-
-
-
Type B
Schneider Electric A9R Series Residual Current Device, 63A, 2-Pole, 300 mA, Type A, 1500 A 240V ac
Schneider Electric A9R Series Residual Current Device, 63A, 2-Pole, 300 mA, Type A, 1500 A 240V ac
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RS Stock No.: 758-630Brand: Schneider ElectricManufacturers Part No.: A9R44263

€ 220.73

€ 220.73 Each (ex VAT)

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1€ 220.73
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Schneider Electric
Residual Current Device
-
63A
-
-
2
Acti9
A9R
-
300mA
-
Clip-on
Type A
-
-
-
-
RoHS
Single Row
73.5mm
91mm
36mm
-
1500A
Electromechanic
-
-
240V ac
-
Toggle Switch
Instantaneous
-
AC
Schneider Electric A9V Series Residual Current Device, 63A, 4-Pole, 300 mA, Type A 415V ac
Schneider Electric A9V Series Residual Current Device, 63A, 4-Pole, 300 mA, Type A 415V ac
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RS Stock No.: 758-617Brand: Schneider ElectricManufacturers Part No.: A9V54463

€ 350.87

€ 350.87 Each (ex VAT)

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1€ 350.87
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Schneider Electric
Residual Current Device
-
63A
-
-
4
Acti9
A9V
-
300mA
-
Clip-on
Type A
-
-
-
-
RoHS
Tunnel
73.5mm
91mm
135mm
-
-
Electromechanic
-
Short Circuit Protection
415V ac
-
Toggle Switch
Instantaneous
-
Type A
Schneider Electric Acti9 Vigi iC60 Series Residual Current Device, 25A, 3-Pole, 30 mA, Type AC 415V ac
Schneider Electric Acti9 Vigi iC60 Series Residual Current Device, 25A, 3-Pole, 30 mA, Type AC 415V ac
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RS Stock No.: 768-423Brand: Schneider ElectricManufacturers Part No.: A9V41325

€ 282.75

€ 282.75 Each (ex VAT)

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1€ 282.75
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Schneider Electric
Residual Current Device
-
25A
-
-
3
Acti9
Acti9 Vigi iC60
-
30mA
-
Clip-on, DIN Rail
Type AC
-
-
-
-
EN/IEC 61009-2-1
Tunnel Terminal
73.5mm
91mm
54mm
-
-
Yes
-
-
415V ac
-
-
-
-
AC
Schneider Electric Acti9 Vigi iC60 Series Residual Current Device, 40A, 3-Pole, 300 mA, Type AC 415V ac
Schneider Electric Acti9 Vigi iC60 Series Residual Current Device, 40A, 3-Pole, 300 mA, Type AC 415V ac
Add to parts list
RS Stock No.: 768-450Brand: Schneider ElectricManufacturers Part No.: A9V44340

€ 196.74

€ 196.74 Each (ex VAT)

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1€ 196.74
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Schneider Electric
Residual Current Device
-
40A
-
-
3
Acti9
Acti9 Vigi iC60
-
300mA
-
Clip-on, DIN Rail
Type AC
-
-
-
-
EN/IEC 61009-2-1
Tunnel Terminal
73.5mm
91mm
117mm
-
-
Yes
-
-
415V ac
-
-
-
-
AC
Schneider Electric Multi9 ID Series Residual Current Circuit Breaker, 40A, 4-Pole, 30 mA, Instantaneous, 400 A 415V ac
Schneider Electric Multi9 ID Series Residual Current Circuit Breaker, 40A, 4-Pole, 30 mA, Instantaneous, 400 A 415V ac
Add to parts list
RS Stock No.: 768-454Brand: Schneider ElectricManufacturers Part No.: M9R31440

€ 268.89

€ 268.89 Each (ex VAT)

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1€ 268.89
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Schneider Electric
Residual Current Circuit Breaker
-
40A
-
-
4
Multi9
Multi9 ID
-
30mA
-
Clip-on, DIN Rail
Instantaneous
-
-
-
-
EN/IEC 61008-1
Tunnel Type Terminal
-
81mm
72mm
-
400A
Independent Of Power Supply Voltage
-
-
415V ac
-
Toggle
-
-
A-SI
Schneider Electric Vigi C120 Series Residual Current Device, 125A, 4-Pole, 30 mA, Type AC 415V ac
Schneider Electric Vigi C120 Series Residual Current Device, 125A, 4-Pole, 30 mA, Type AC 415V ac
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RS Stock No.: 758-914Brand: Schneider ElectricManufacturers Part No.: A9N18578

€ 772.48

€ 772.48 Each (ex VAT)

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1€ 772.48
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Schneider Electric
Residual Current Device
-
125A
-
-
4
Acti9
Vigi C120
-
30mA
-
DIN Rail
Type AC
-
-
-
-
RoHS
Screw
73mm
95mm
198mm
-
-
-
-
Residential
415V ac
-
Toggle Switch
Instantaneous
-
AC

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