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 ...

Showing 1-20 of 1768 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
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
Add to parts list
RS Stock No.: 284-2366Brand: RS PRO

€ 55.90

€ 55.90 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 55.90
Add to basket
RS Pro
-
Residual Current Circuit Breaker
-
16A
2
-
-
NF12
-
10mA
-
-
Type A
DIN Rail
-
-
-
EN 60715, CSA, IEC/EN 60204, IEC/EN 60947-2, UL 508, IEC/EN 60947-5-1, IEC/EN 60947-4-1
Screw
70mm
85mm
-
-
-
-
-
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
Add to parts list
RS Stock No.: 284-2367Brand: RS PRO

€ 49.97

€ 49.97 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 49.97
Add to basket
RS Pro
-
Residual Current Circuit Breaker
-
25A
2
-
-
NF12
-
30mA
-
-
Type A
DIN Rail
-
-
35 mm
IEC/EN60044-8 & IEC/EN61869-2
-
70mm
85mm
-
-
-
-
-
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
Add to parts list
RS Stock No.: 284-2368Brand: RS PRO

€ 47.80

€ 47.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 47.80
Add to basket
RS Pro
-
Residual Current Circuit Breaker
-
25A
2
-
-
NF12
-
300mA
-
-
Type A
DIN Rail
-
-
-
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
70mm
85mm
-
-
-
-
-
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
Add to parts list
RS Stock No.: 284-2369Brand: RS PRO

€ 51.55

€ 51.55 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 51.55
Add to basket
RS Pro
-
Residual Current Circuit Breaker
-
40A
2
-
-
NF12
-
30mA
-
-
Type A
DIN Rail
-
-
-
IEC/EN 61008, CE, VDE
-
70mm
85mm
-
-
-
-
-
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
Add to parts list
RS Stock No.: 284-2370Brand: RS PRO

€ 47.80

€ 47.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 47.80
Add to basket
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
Add to parts list
RS Stock No.: 284-2371Brand: RS PRO

€ 68.36

€ 68.36 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 68.36
Add to basket
RS Pro
-
Residual Current Circuit Breaker
-
63A
2
-
-
NF12
-
30mA
-
-
Type A
DIN Rail
-
-
-
RoHS
-
70mm
85mm
90mm
-
-
-
-
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
Add to parts list
RS Stock No.: 284-2372Brand: RS PRO

€ 77.44

€ 77.44 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 77.44
Add to basket
RS Pro
-
Residual Current Circuit Breaker
-
25A
4
-
-
NF14
-
30mA
-
-
Type A
DIN Rail
-
-
-
CE, IEC/EN 61008, VDE
-
70mm
85mm
68mm
-
-
-
-
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
Add to parts list
RS Stock No.: 284-2373Brand: RS PRO

€ 77.44

€ 77.44 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 77.44
Add to basket
RS Pro
-
Residual Current Circuit Breaker
-
40A
4
-
-
NF14
-
30mA
-
-
Type A
DIN Rail
-
-
-
IEC/EN 61008, CE, VDE
-
70mm
85mm
68mm
-
-
-
-
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
Add to parts list
RS Stock No.: 284-2376Brand: RS PRO

€ 473.11

€ 473.11 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 473.11
Add to basket
RS Pro
-
Residual Current Circuit Breaker
-
40A
4
-
-
NF14
-
30mA
-
-
Type B
DIN Rail
-
-
-
VDE, IEC/EN 61008, CE
-
70mm
85mm
73.5mm
-
-
-
-
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
Add to parts list
RS Stock No.: 284-2374Brand: RS PRO

€ 70.18

€ 70.18 Each (Exc. Vat)

Check stock

1

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

€ 77.44

€ 77.44 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 77.44
Add to basket
RS Pro
-
Residual Current Circuit Breaker
-
63A
4
-
-
NF14
-
30mA
-
-
Type A
DIN Rail
-
-
-
EN60947, RoHS
-
145mm
220mm
90mm
-
-
-
-
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
Add to parts list
RS Stock No.: 720-455Brand: ABBManufacturers Part No.: 2CCG000053R0001

€ 1,784.75

€ 1,784.75 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,784.75
Add to basket
ABB
-
Residual Current Circuit Breaker
-
40A
4
-
-
F404
F404B-40/0.03
0.03A
-
-
Type B
-
-
-
-
IEC/EN 60664-1
Screw
70mm
67mm
97mm
-
30A
-
-
400V ac
-
Protection
-
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
Add to parts list
RS Stock No.: 720-452Brand: ABBManufacturers Part No.: 2CCF544130E0630

€ 388.41

€ 388.41 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 388.41
Add to basket
ABB
-
USB Type A
-
63A
4
-
-
F404
F404
300mA
-
-
Type A
Plug-in
-
-
-
IEC/EN 61008
Screw
72mm
91mm
75mm
-
1kA
-
-
400V
-
Residual Current Device
-
Type A
Instantaneous
-
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
Add to parts list
RS Stock No.: 720-457Brand: ABBManufacturers Part No.: 2CCG000055R0001

€ 1,560.90

€ 1,560.90 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,560.90
Add to basket
ABB
-
Residual Current Circuit Breaker
-
25A
4
-
-
F404B
F404
0.3A
-
-
Type B
-
-
-
-
EN 62423
Multi-Wired
70mm
67mm
97mm
-
3kA
-
-
400V ac
-
Protection
-
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
Add to parts list
RS Stock No.: 758-630Brand: Schneider ElectricManufacturers Part No.: A9R44263

€ 347.27

€ 347.27 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 347.27
Add to basket
Schneider Electric
-
Residual Current Device
-
63A
2
-
-
A9R
Acti9
300mA
-
-
Type A
Clip-on
-
-
-
RoHS
Single Row
36mm
91mm
73.5mm
-
1500A
-
-
240V ac
Toggle Switch
-
-
AC
Instantaneous
Electromechanic
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
Add to parts list
RS Stock No.: 758-617Brand: Schneider ElectricManufacturers Part No.: A9V54463

€ 552.97

€ 552.97 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 552.97
Add to basket
Schneider Electric
-
Residual Current Device
-
63A
4
-
-
A9V
Acti9
300mA
-
-
Type A
Clip-on
-
-
-
RoHS
Tunnel
135mm
91mm
73.5mm
-
-
-
-
415V ac
Toggle Switch
Short Circuit Protection
-
Type A
Instantaneous
Electromechanic
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
Add to parts list
RS Stock No.: 768-423Brand: Schneider ElectricManufacturers Part No.: A9V41325

€ 445.28

€ 445.28 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 445.28
Add to basket
Schneider Electric
-
Residual Current Device
-
25A
3
-
-
Acti9 Vigi iC60
Acti9
30mA
-
-
Type AC
Clip-on, DIN Rail
-
-
-
EN/IEC 61009-2-1
Tunnel Terminal
54mm
91mm
73.5mm
-
-
-
-
415V ac
-
-
-
AC
-
Yes
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

€ 260.15

€ 260.15 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 260.15
Add to basket
Schneider Electric
-
Residual Current Device
-
40A
3
-
-
Acti9 Vigi iC60
Acti9
300mA
-
-
Type AC
Clip-on, DIN Rail
-
-
-
EN/IEC 61009-2-1
Tunnel Terminal
117mm
91mm
73.5mm
-
-
-
-
415V ac
-
-
-
AC
-
Yes
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

€ 423.50

€ 423.50 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 423.50
Add to basket
Schneider Electric
-
Residual Current Circuit Breaker
-
40A
4
-
-
Multi9 ID
Multi9
30mA
-
-
Instantaneous
Clip-on, DIN Rail
-
-
-
EN/IEC 61008-1
Tunnel Type Terminal
72mm
81mm
-
-
400A
-
-
415V ac
Toggle
-
-
A-SI
-
Independent Of Power Supply Voltage
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
Add to parts list
RS Stock No.: 758-914Brand: Schneider ElectricManufacturers Part No.: A9N18578

€ 1,022.45

€ 1,022.45 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,022.45
Add to basket
Schneider Electric
-
Residual Current Device
-
125A
4
-
-
Vigi C120
Acti9
30mA
-
-
Type AC
DIN Rail
-
-
-
RoHS
Screw
198mm
95mm
73mm
-
-
-
-
415V ac
Toggle Switch
Residential
-
AC
Instantaneous
-

...