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

€ 55.90

€ 55.90 Each (Exc. Vat)

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1€ 55.90
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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
70mm
85mm
-
-
-
-
-
-
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

€ 49.97

€ 49.97 Each (Exc. Vat)

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1€ 49.97
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RS Pro
Residual Current Circuit Breaker
-
-
25A
2
-
NF12
-
-
30mA
-
-
Type A
DIN Rail
-
-
35 mm
-
IEC/EN60044-8 & IEC/EN61869-2
70mm
85mm
-
-
-
-
-
-
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

€ 47.80

€ 47.80 Each (Exc. Vat)

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1€ 47.80
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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
70mm
85mm
-
-
-
-
-
-
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

€ 51.55

€ 51.55 Each (Exc. Vat)

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1€ 51.55
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RS Pro
Residual Current Circuit Breaker
-
-
40A
2
-
NF12
-
-
30mA
-
-
Type A
DIN Rail
-
-
-
-
IEC/EN 61008, CE, VDE
70mm
85mm
-
-
-
-
-
-
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

€ 47.80

€ 47.80 Each (Exc. Vat)

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1€ 47.80
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RS Pro
Residual Current Circuit Breaker
-
-
40A
2
-
NF12
-
-
300mA
-
-
Type A
DIN Rail
-
-
-
-
IEC/EN 61008, CE, VDE
70mm
85mm
-
-
-
-
-
-
-
-
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

€ 68.36

€ 68.36 Each (Exc. Vat)

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1€ 68.36
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RS Pro
Residual Current Circuit Breaker
-
-
63A
2
-
NF12
-
-
30mA
-
-
Type A
DIN Rail
-
-
-
-
RoHS
70mm
85mm
90mm
-
-
-
-
-
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

€ 77.44

€ 77.44 Each (Exc. Vat)

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1€ 77.44
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RS Pro
Residual Current Circuit Breaker
-
-
25A
4
-
NF14
-
-
30mA
-
-
Type A
DIN Rail
-
-
-
-
CE, IEC/EN 61008, VDE
70mm
85mm
68mm
-
-
-
-
-
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

€ 77.44

€ 77.44 Each (Exc. Vat)

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1€ 77.44
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RS Pro
Residual Current Circuit Breaker
-
-
40A
4
-
NF14
-
-
30mA
-
-
Type A
DIN Rail
-
-
-
-
IEC/EN 61008, CE, VDE
70mm
85mm
68mm
-
-
-
-
-
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

€ 473.11

€ 473.11 Each (Exc. Vat)

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1€ 473.11
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RS Pro
Residual Current Circuit Breaker
-
-
40A
4
-
NF14
-
-
30mA
-
-
Type B
DIN Rail
-
-
-
-
VDE, IEC/EN 61008, CE
70mm
85mm
73.5mm
-
-
-
-
-
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

€ 70.18

€ 70.18 Each (Exc. Vat)

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1€ 70.18
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RS Pro
Residual Current Circuit Breaker
-
-
40A
4
-
NF14
-
-
300mA
-
-
Type A
DIN Rail
-
-
-
-
CE, IEC/EN 61008, VDE
70mm
85mm
68mm
-
-
-
-
-
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
Add to parts list
RS Stock No.: 284-2375Brand: RS PRO

€ 77.44

€ 77.44 Each (Exc. Vat)

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1€ 77.44
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RS Pro
Residual Current Circuit Breaker
-
-
63A
4
-
NF14
-
-
30mA
-
-
Type A
DIN Rail
-
-
-
-
EN60947, RoHS
145mm
220mm
90mm
-
-
-
-
-
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

€ 423.50

€ 423.50 Each (Exc. Vat)

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1€ 423.50
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Schneider Electric
Residual Current Circuit Breaker
-
-
40A
4
-
Multi9 ID
Multi9
-
30mA
-
-
Instantaneous
Clip-on, DIN Rail
-
-
-
Tunnel Type Terminal
EN/IEC 61008-1
72mm
81mm
-
-
400A
-
-
Independent Of Power Supply Voltage
A-SI
Toggle
415V ac
-
-
-
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

€ 544.50

€ 544.50 Each (Exc. Vat)

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1€ 544.50
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Schneider Electric
Residual Current Circuit Breaker
-
-
63A
2
-
IID
Acti9
-
30mA
-
-
Voltage Independent
DIN Rail
-
-
-
Ferrule
EN/IEC 61008-1
36mm
91mm
73.5mm
-
1500A
-
Instantaneous
Residual Current
Type A
Toggle
110V
-
-
Protection
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

€ 1,022.45

€ 1,022.45 Each (Exc. Vat)

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1€ 1,022.45
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Schneider Electric
-
-
-
-
-
-
-
-
-
30mA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Instantaneous
-
AC
-
415V ac
-
-
-
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

€ 130.68

€ 130.68 Each (Exc. Vat)

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1€ 130.68
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Siemens
Circuit Breaker
-
-
25A
2
-
5SV4
-
-
10mA
-
-
AC
DIN Rail
-
-
-
Screw Terminal
UL
36mm
90mm
70mm
-
10kA
-
-
Snap Action
-
-
230V ac
-
-
-
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
-
PDIM
xPole
-
1mA
-
-
Type A
DIN Rail
-
-
-
Twin-Purpose Terminal
DINEN 600, RoHS
70mm
65.5mm
80mm
-
-
-
Non-Delayed
-
-
-
400V ac
-
-
-
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

€ 340.01

€ 340.01 Each (Exc. Vat)

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1€ 340.01
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Eaton
Residual Current Circuit Breaker
-
-
10A
2
-
PKPM2
Series xPole
-
100mA
-
-
Type B
DIN Rail
-
-
-
-
RoHS, CE
37mm
75mm
86mm
-
10kA
-
Non-Delayed
-
-
-
230V ac
-
-
-
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

€ 340.01

€ 340.01 Each (Exc. Vat)

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1€ 340.01
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Eaton
Residual Current Circuit Breaker
-
-
10A
2
-
PKPM2
Series xPole
-
100mA
-
-
Type C
DIN Rail
-
-
-
-
RoHS, CE
37mm
75mm
86mm
-
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

€ 340.01

€ 340.01 Each (Exc. Vat)

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Available in multiples of 1
1€ 340.01
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Eaton
Residual Current Circuit Breaker
-
-
10A
2
-
PKPM2
Series xPole
-
30mA
-
-
Type B
DIN Rail
-
-
-
-
RoHS, CE
37mm
75mm
86mm
-
10kA
-
Non-Delayed
-
-
-
230V ac
-
-
-
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

€ 340.01

€ 340.01 Each (Exc. Vat)

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Available in multiples of 1
1€ 340.01
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Eaton
Residual Current Circuit Breaker
-
-
10A
2
-
PKPM2
Series xPole
-
30mA
-
-
Type C
DIN Rail
-
-
-
-
CE, RoHS
37mm
75mm
86mm
-
10kA
-
Non-Delayed
-
-
-
230V ac
-
-
-

...