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

€ 54.69

€ 54.69 Each (Exc. Vat)

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1€ 54.69
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RS Pro
-
Residual Current Circuit Breaker
16A
-
-
2
-
-
NF12
10mA
-
Type A
-
DIN Rail
-
-
Screw
EN 60715, CSA, IEC/EN 60204, IEC/EN 60947-2, UL 508, IEC/EN 60947-5-1, IEC/EN 60947-4-1
-
85mm
-
70mm
-
-
Type A
-
230V ac
-
-
-
-
-
-
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

€ 48.88

€ 48.88 Each (Exc. Vat)

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1€ 48.88
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RS Pro
-
Residual Current Circuit Breaker
25A
-
-
2
-
-
NF12
30mA
-
Type A
-
DIN Rail
-
-
-
IEC/EN60044-8 & IEC/EN61869-2
35 mm
85mm
-
70mm
-
-
Type A
-
230V ac
-
-
-
-
-
-
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

€ 46.71

€ 46.71 Each (Exc. Vat)

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1€ 46.71
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RS Pro
-
Residual Current Circuit Breaker
25A
-
-
2
-
-
NF12
300mA
-
Type A
-
DIN Rail
-
-
Screw
IEC 6951 to 850°C and IEC 695, EN 609981: 004, EN 6051: 00 A: 006 (S.C. 0..), UL94 V, RoHS, IECEN 6069511
-
85mm
-
70mm
-
-
Type A
-
230V ac
-
-
-
-
-
-
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

€ 50.34

€ 50.34 Each (Exc. Vat)

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1€ 50.34
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RS Pro
-
Residual Current Circuit Breaker
40A
-
-
2
-
-
NF12
30mA
-
Type A
-
DIN Rail
-
-
-
IEC/EN 61008, CE, VDE
-
85mm
-
70mm
-
-
Type A
-
230V ac
-
-
-
-
-
-
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

€ 46.71

€ 46.71 Each (Exc. Vat)

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1€ 46.71
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RS Pro
-
Residual Current Circuit Breaker
40A
-
-
2
-
-
NF12
300mA
-
Type A
-
DIN Rail
-
-
-
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

€ 67.16

€ 67.16 Each (Exc. Vat)

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1€ 67.16
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RS Pro
-
Residual Current Circuit Breaker
63A
-
-
2
-
-
NF12
30mA
-
Type A
-
DIN Rail
-
-
-
RoHS
-
85mm
90mm
70mm
-
-
Type A
-
230V ac
-
-
-
-
-
-
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

€ 75.62

€ 75.62 Each (Exc. Vat)

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1€ 75.62
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RS Pro
-
Residual Current Circuit Breaker
25A
-
-
4
-
-
NF14
30mA
-
Type A
-
DIN Rail
-
-
-
CE, IEC/EN 61008, VDE
-
85mm
68mm
70mm
-
-
Type A
-
400V ac
-
-
-
-
-
-
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

€ 75.62

€ 75.62 Each (Exc. Vat)

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1

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1€ 75.62
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RS Pro
-
Residual Current Circuit Breaker
40A
-
-
4
-
-
NF14
30mA
-
Type A
-
DIN Rail
-
-
-
IEC/EN 61008, CE, VDE
-
85mm
68mm
70mm
-
-
Type A
-
400V ac
-
-
-
-
-
-
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

€ 463.43

€ 463.43 Each (Exc. Vat)

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1

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1€ 463.43
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RS Pro
-
Residual Current Circuit Breaker
40A
-
-
4
-
-
NF14
30mA
-
Type B
-
DIN Rail
-
-
-
VDE, IEC/EN 61008, CE
-
85mm
73.5mm
70mm
-
-
Type B
-
400V ac
-
-
-
-
-
-
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

€ 68.97

€ 68.97 Each (Exc. Vat)

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1

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1€ 68.97
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RS Pro
-
Residual Current Circuit Breaker
40A
-
-
4
-
-
NF14
300mA
-
Type A
-
DIN Rail
-
-
-
CE, IEC/EN 61008, VDE
-
85mm
68mm
70mm
-
-
Type A
-
400V ac
-
-
-
-
-
-
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

€ 75.62

€ 75.62 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 75.62
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RS Pro
-
Residual Current Circuit Breaker
63A
-
-
4
-
-
NF14
30mA
-
Type A
-
DIN Rail
-
-
-
EN60947, RoHS
-
220mm
90mm
145mm
-
-
Type A
-
400V 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
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RS Stock No.: 768-454Brand: Schneider ElectricManufacturers Part No.: M9R31440

€ 422.29

€ 422.29 Each (Exc. Vat)

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1€ 422.29
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Schneider Electric
-
Residual Current Circuit Breaker
40A
-
-
4
Multi9
-
Multi9 ID
30mA
-
Instantaneous
-
Clip-on, DIN Rail
-
-
Tunnel Type Terminal
EN/IEC 61008-1
-
81mm
-
72mm
400A
-
A-SI
-
415V ac
-
-
Independent Of Power Supply Voltage
-
-
Toggle
Schneider Electric iID Series Residual Current Circuit Breaker, 63A, 2-Pole, 30 mA, Voltage Independent, 1500 A 110V
Schneider Electric iID Series Residual Current Circuit Breaker, 63A, 2-Pole, 30 mA, Voltage Independent, 1500 A 110V
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RS Stock No.: 758-915Brand: Schneider ElectricManufacturers Part No.: A9R08263

€ 542.08

€ 542.08 Each (Exc. Vat)

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1€ 542.08
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Schneider Electric
-
Residual Current Circuit Breaker
63A
-
-
2
Acti9
-
IID
30mA
-
Voltage Independent
-
DIN Rail
-
-
Ferrule
EN/IEC 61008-1
-
91mm
73.5mm
36mm
1500A
-
Type A
-
110V
Instantaneous
-
Residual Current
-
Protection
Toggle
Schneider Electric, 30 mA 415V ac
Schneider Electric, 30 mA 415V ac
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RS Stock No.: 758-914Brand: Schneider ElectricManufacturers Part No.: A9N18578

€ 998.25

€ 998.25 Each (Exc. Vat)

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1€ 998.25
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Schneider Electric
-
-
-
-
-
-
-
-
-
30mA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AC
-
415V ac
Instantaneous
-
-
-
-
-
Siemens 5SV4 Series Circuit Breaker, 25A, 2-Pole, 10 mA, AC, 10 kA 230V ac
Siemens 5SV4 Series Circuit Breaker, 25A, 2-Pole, 10 mA, AC, 10 kA 230V ac
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RS Stock No.: 772-533Brand: SiemensManufacturers Part No.: 5SV4112-0

€ 128.26

€ 128.26 Each (Exc. Vat)

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1€ 128.26
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Siemens
-
Circuit Breaker
25A
-
-
2
-
-
5SV4
10mA
-
AC
-
DIN Rail
-
-
Screw Terminal
UL
-
90mm
70mm
36mm
10kA
-
-
-
230V ac
-
-
Snap Action
-
-
-
Eaton PDIM Series Residual Current Circuit Breaker, 100A, 4-Pole, 1 mA, Type A 400V ac
Eaton PDIM Series Residual Current Circuit Breaker, 100A, 4-Pole, 1 mA, Type A 400V ac
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RS Stock No.: 231-924Brand: EatonManufacturers Part No.: 111761 PDIM-100/4

€ 732.05

€ 732.05 Each (Exc. Vat)

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1€ 732.05
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Eaton
-
Residual Current Circuit Breaker
100A
-
-
4
xPole
-
PDIM
1mA
-
Type A
-
DIN Rail
-
-
Twin-Purpose Terminal
DINEN 600, RoHS
-
65.5mm
80mm
70mm
-
-
-
-
400V ac
Non-Delayed
-
-
-
-
-
Eaton PKPM2 Series Residual Current Circuit Breaker, 10A, 2-Pole, 100 mA, Type B, 10 kA 230V ac
Eaton PKPM2 Series Residual Current Circuit Breaker, 10A, 2-Pole, 100 mA, Type B, 10 kA 230V ac
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RS Stock No.: 231-214Brand: EatonManufacturers Part No.: 108113 PKPM2-10/2/B/01-A

€ 332.75

€ 332.75 Each (Exc. Vat)

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1€ 332.75
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Eaton
-
Residual Current Circuit Breaker
10A
-
-
2
Series xPole
-
PKPM2
100mA
-
Type B
-
DIN Rail
-
-
-
RoHS, CE
-
75mm
86mm
37mm
10kA
-
-
-
230V ac
Non-Delayed
-
-
-
-
-
Eaton PKPM2 Series Residual Current Circuit Breaker, 10A, 2-Pole, 100 mA, Type C, 10 kA 230V ac
Eaton PKPM2 Series Residual Current Circuit Breaker, 10A, 2-Pole, 100 mA, Type C, 10 kA 230V ac
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RS Stock No.: 229-445Brand: EatonManufacturers Part No.: 108117 PKPM2-10/2/C/01-A

€ 332.75

€ 332.75 Each (Exc. Vat)

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Available in multiples of 1
1€ 332.75
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Eaton
-
Residual Current Circuit Breaker
10A
-
-
2
Series xPole
-
PKPM2
100mA
-
Type C
-
DIN Rail
-
-
-
RoHS, CE
-
75mm
86mm
37mm
10kA
-
Type A
-
230V ac
-
-
-
-
-
-
Eaton PKPM2 Series Residual Current Circuit Breaker, 10A, 2-Pole, 30 mA, Type B, 10 kA 230V ac
Eaton PKPM2 Series Residual Current Circuit Breaker, 10A, 2-Pole, 30 mA, Type B, 10 kA 230V ac
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RS Stock No.: 232-022Brand: EatonManufacturers Part No.: 108105 PKPM2-10/2/B/003-A

€ 332.75

€ 332.75 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 332.75
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Eaton
-
Residual Current Circuit Breaker
10A
-
-
2
Series xPole
-
PKPM2
30mA
-
Type B
-
DIN Rail
-
-
-
RoHS, CE
-
75mm
86mm
37mm
10kA
-
-
-
230V ac
Non-Delayed
-
-
-
-
-
Eaton PKPM2 Series Residual Current Circuit Breaker, 10A, 2-Pole, 30 mA, Type C, 10 kA 230V ac
Eaton PKPM2 Series Residual Current Circuit Breaker, 10A, 2-Pole, 30 mA, Type C, 10 kA 230V ac
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RS Stock No.: 230-016Brand: EatonManufacturers Part No.: 108109 PKPM2-10/2/C/003-A

€ 332.75

€ 332.75 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 332.75
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Eaton
-
Residual Current Circuit Breaker
10A
-
-
2
Series xPole
-
PKPM2
30mA
-
Type C
-
DIN Rail
-
-
-
CE, RoHS
-
75mm
86mm
37mm
10kA
-
-
-
230V ac
Non-Delayed
-
-
-
-
-

...