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 1036 products

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A9Q RCCB, 25A, 3 Pole, 300mA, Type AC, 400V ac
A9Q RCCB, 25A, 3 Pole, 300mA, Type AC, 400V ac
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RS Stock No.: 276-8735Brand: Schneider ElectricManufacturers Part No.: A9Q14325

€ 425.33

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1€ 425.33
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Schneider Electric
RCCB
25A
3
Acti9
300mA
Type AC
-
400V ac
-
A9Q
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A9Q RCCB, 40A, 2 Pole, 30mA, Type A-SI, 240V ac
A9Q RCCB, 40A, 2 Pole, 30mA, Type A-SI, 240V ac
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RS Stock No.: 276-8736Brand: Schneider ElectricManufacturers Part No.: A9Q31240

€ 536.70

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1€ 536.70
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Schneider Electric
RCCB
40A
2
Acti9
30mA
Type A-SI
-
240V ac
-
A9Q
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A9R1 RCCB, 63A, 2 Pole, 300mA, Type AC, 240V ac
A9R1 RCCB, 63A, 2 Pole, 300mA, Type AC, 240V ac
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RS Stock No.: 276-8737Brand: Schneider ElectricManufacturers Part No.: A9R14263

€ 383.91

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1€ 383.91
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Schneider Electric
RCCB
63A
2
Acti9
300mA
Type AC
-
240V ac
-
A9R1
-
-
-
-
-
-
-
-
-
-
-
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-
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A9R3 RCCB, 40A, 2 Pole, 30mA, Type A-SI, 240V ac
A9R3 RCCB, 40A, 2 Pole, 30mA, Type A-SI, 240V ac
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RS Stock No.: 276-8738Brand: Schneider ElectricManufacturers Part No.: A9R31240

€ 390.47

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1€ 390.47
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Schneider Electric
RCCB
40A
2
Acti9
30mA
Type A-SI
-
240V ac
-
A9R3
-
-
-
-
-
-
-
-
-
-
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-
-
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A9R3 RCCB, 63A, 2 Pole, 30mA, Type A-SI, 240V ac
A9R3 RCCB, 63A, 2 Pole, 30mA, Type A-SI, 240V ac
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RS Stock No.: 276-8739Brand: Schneider ElectricManufacturers Part No.: A9R31263

€ 729.78

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1€ 729.78
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Schneider Electric
RCCB
63A
2
Acti9
30mA
Type A-SI
-
240V ac
-
A9R3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
A9R3 RCCB, 63A, 4 Pole, 30mA, Type A-SI, 415V ac
A9R3 RCCB, 63A, 4 Pole, 30mA, Type A-SI, 415V ac
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RS Stock No.: 276-8740Brand: Schneider ElectricManufacturers Part No.: A9R31463

€ 800.72

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1€ 800.72
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Schneider Electric
RCCB
63A
4
Acti9
30mA
Type A-SI
-
415V ac
-
A9R3
-
-
-
-
-
-
-
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-
-
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-
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-
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Hager BFC RCCB, 40A, 3 Pole, 300mA, Type AC, 230V
Hager BFC RCCB, 40A, 3 Pole, 300mA, Type AC, 230V
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RS Stock No.: 251-2023Brand: HagerManufacturers Part No.: BFC940F

€ 421.94

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1€ 421.94
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Hager
-
40A
3
-
300mA
Type AC
-
230V
-
BFC
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-
-
-
-
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-
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Hager CDA RCD Switch, 40A, 2 Pole, 30mA, Type A, 230V
Hager CDA RCD Switch, 40A, 2 Pole, 30mA, Type A, 230V
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RS Stock No.: 251-2024Brand: HagerManufacturers Part No.: CDA743F

€ 211.05

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1€ 211.05
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Hager
-
40A
2
-
30mA
Type A
-
230V
-
CDA
-
-
-
-
-
-
-
-
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Hager CDC RCD Switch, 25A, 2 Pole, 30mA, Type AC, 230V
Hager CDC RCD Switch, 25A, 2 Pole, 30mA, Type AC, 230V
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RS Stock No.: 251-2026Brand: HagerManufacturers Part No.: CDC728F

€ 155.83

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1€ 155.83
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Hager
-
25A
2
-
30mA
Type AC
-
230V
-
CDC
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-
-
-
-
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Hager CDC RCD Switch, 25A, 2 Pole, 30mA, Type AC, 230V
Hager CDC RCD Switch, 25A, 2 Pole, 30mA, Type AC, 230V
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RS Stock No.: 251-2025Brand: HagerManufacturers Part No.: CDC722F

€ 167.14

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1€ 167.14
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Hager
-
25A
2
-
30mA
Type AC
-
230V
-
CDC
-
-
-
-
-
-
-
-
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Hager CDC RCD Switch, 40A, 2 Pole, 30mA, Type AC, 230V
Hager CDC RCD Switch, 40A, 2 Pole, 30mA, Type AC, 230V
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RS Stock No.: 251-2028Brand: HagerManufacturers Part No.: CDC748F

€ 164.22

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1€ 164.22
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Hager
-
40A
2
-
30mA
Type AC
-
230V
-
CDC
-
-
-
-
-
-
-
-
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Hager CDC RCD Switch, 40A, 2 Pole, 30mA, Type AC, 230V
Hager CDC RCD Switch, 40A, 2 Pole, 30mA, Type AC, 230V
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RS Stock No.: 251-2027Brand: HagerManufacturers Part No.: CDC742F

€ 174.34

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Available in multiples of 1
1€ 174.34
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Hager
-
40A
2
-
30mA
Type AC
-
230V
-
CDC
-
-
-
-
-
-
-
-
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-
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Hager CDS RCD Switch, 40A, 2 Pole, 30mA, Type A, 230V
Hager CDS RCD Switch, 40A, 2 Pole, 30mA, Type A, 230V
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RS Stock No.: 251-2032Brand: HagerManufacturers Part No.: CDS743F

€ 214.16

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Available in multiples of 1
1€ 214.16
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Hager
-
40A
2
-
30mA
Type A
-
230V
-
CDS
-
-
-
-
-
-
-
-
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-
-
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Hager CFC RCD Switch, 63A, 2 Pole, 30mA, Type AC, 230V
Hager CFC RCD Switch, 63A, 2 Pole, 30mA, Type AC, 230V
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RS Stock No.: 251-2033Brand: HagerManufacturers Part No.: CFC764F

€ 391.16

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1

Available in multiples of 1
1€ 391.16
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Hager
-
63A
2
-
30mA
Type AC
-
230V
-
CFC
-
-
-
-
-
-
-
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-
-
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Legrand Electronic Circuit breaker, 3 Pole
Legrand Electronic Circuit breaker, 3 Pole
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RS Stock No.: 255-2145Brand: LegrandManufacturers Part No.: 021404

€ 287.17

1 Box of 3 (ex VAT)

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Available in multiples of 1
1€ 287.17
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Legrand
-
-
3
-
-
-
-
-
-
-
-
-
-
-
-
-
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Legrand Electronic Circuit breaker, 30A, 4 Pole, 440V
Legrand Electronic Circuit breaker, 30A, 4 Pole, 440V
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RS Stock No.: 255-2315Brand: LegrandManufacturers Part No.: 401010

€ 528.00

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Available in multiples of 1
1€ 528.00
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Legrand
-
30A
4
-
-
-
-
440V
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-
-
-
-
-
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-
-
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Legrand Electronic Circuit breaker, 90A, 2 Pole, 250V
Legrand Electronic Circuit breaker, 90A, 2 Pole, 250V
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RS Stock No.: 255-2314Brand: LegrandManufacturers Part No.: 401005

€ 1,216.79

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1€ 1,216.79
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Legrand
-
90A
2
-
-
-
-
250V
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-
-
-
-
-
-
-
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-
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Legrand MCB, 16A, 4 Pole, 400V
Legrand MCB, 16A, 4 Pole, 400V
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RS Stock No.: 255-2320Brand: LegrandManufacturers Part No.: 408126

€ 373.37

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1€ 373.37
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Legrand
-
16A
4
-
-
-
-
400V
-
-
-
-
-
-
-
-
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Legrand MCB, 30mA, 4 Pole, 400V
Legrand MCB, 30mA, 4 Pole, 400V
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RS Stock No.: 255-2326Brand: LegrandManufacturers Part No.: 410499

€ 650.36

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1€ 650.36
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Legrand
-
30mA
4
-
-
-
-
400V
-
-
-
-
-
-
-
-
-
-
-
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-
-
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Legrand RCCB, 16A, 2 Pole, 230V
Legrand RCCB, 16A, 2 Pole, 230V
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RS Stock No.: 255-2270Brand: LegrandManufacturers Part No.: 077532

€ 380.67

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1€ 380.67
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Legrand
-
16A
2
-
-
-
-
230V
-
-
-
-
-
-
-
-
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-
-
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