RCBOs

RCBOs are residual current circuit breakers with over current protection. Effectively, an RCBO is a unit that combines an RCD (Residual Current Device) and MCB (Miniature Circuit Breaker). Find out more in our comprehensive RCBOs guide.

RCBOs combine overload and short circuit protection with protection against earth leakage currents. They will disconnect the circuit when the current becomes unbalanced, protecting both people and equipment.

RCBOs are available in a large range of different breaking capacities and can be used in applications from industrial fields to home appliances.

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Description Price Range Series Current Rating Trip Sensitivity Number of Poles Mounting Style Application Break Time Breaking Capacity at Maximum Voltage Rating Circuit Breaker Type Earth Leakage Protection Type Overall Depth Overall Dimensions Overall Length
RS Stock No. 772-1192
Mfr. Part No.5SU1356-7KK10
BrandSiemens
£97.14
Each
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RS Stock No. 772-1183
Mfr. Part No.5SU1356-7KK06
BrandSiemens
£97.14
Each
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RS Stock No. 151-1205
Mfr. Part No.5SU1356-6KK06
BrandSiemens
£97.14
Each
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RS Stock No. 772-1199
Mfr. Part No.5SU1356-7KK32
BrandSiemens
£97.14
Each
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RS Stock No. 772-1206
Mfr. Part No.5SU1374-8AK81
BrandSiemens
£3,222.65
Each
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RS Stock No. 151-1208
Mfr. Part No.5SU1356-6KK16
BrandSiemens
£97.14
Each
Units
Sentron 5SU1 16A 30mA 1+N DIN Rail - Instantaneous 6 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 772-1195
Mfr. Part No.5SU1356-7KK25
BrandSiemens
£97.14
Each
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RS Stock No. 772-1202
Mfr. Part No.5SU1374-7AK82
BrandSiemens
£3,284.42
Each
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RS Stock No. 196-3617
Mfr. Part No.5SY41025
BrandSiemens
£67.25
Each
Units
Sentron 5SY4 2A - 1+N DIN Rail - - 10 kA MCB - 89.8mm 17.6 x 76.4 x 89.8mm 17.6mm
RS Stock No. 202-7050
Mfr. Part No.5SM6011-2
BrandSiemens
£147.18
Each
Units
SENTRON 5SM6 16A - 1 - - - 16 A - - - - -
RS Stock No. 150-4184
Mfr. Part No.5SU1354-7KK08
BrandSiemens
£95.37
Each
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RS Stock No. 202-7051
Mfr. Part No.5SU1354-3KK16
BrandSiemens
£123.63
Each
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RS Stock No. 151-1198
Mfr. Part No.5SU1354-7KK10
BrandSiemens
£106.56
Each
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RS Stock No. 151-1199
Mfr. Part No.5SU1354-7KK13
BrandSiemens
£106.56
Each
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RS Stock No. 151-1212
Mfr. Part No.5SU1356-6KK40
BrandSiemens
£97.14
Each
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RS Stock No. 151-1209
Mfr. Part No.5SU1356-6KK20
BrandSiemens
£97.14
Each
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RS Stock No. 151-1200
Mfr. Part No.5SU1354-7KK16
BrandSiemens
£106.56
Each
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RS Stock No. 151-1218
Mfr. Part No.5SU1356-7KK40
BrandSiemens
£97.14
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RS Stock No. 151-1213
Mfr. Part No.5SU1356-7KK08
BrandSiemens
£86.55
Each
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RS Stock No. 151-1210
Mfr. Part No.5SU1356-6KK25
BrandSiemens
£97.14
Each
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