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).

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 Circuit Breaker Type Earth Leakage Protection Type Overall Depth Overall Dimensions Overall Length
RS Stock No. 150-4180
Mfr. Part No.5SU1354-6KK25
BrandSiemens
$216.36
Each
units
Sentron 5SU1 25 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 20 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 151-1207
Mfr. Part No.5SU1356-6KK13
BrandSiemens
$231.80
Each
units
Sentron 5SU1 13 A 30mA 2 DIN Rail Mount - Instantaneous 6 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 151-1204
Mfr. Part No.5SU1354-7KK40
BrandSiemens
$216.10
Each
units
Sentron 5SU1 40 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 150-4181
Mfr. Part No.5SU1354-6KK32
BrandSiemens
$216.36
Each
units
Sentron 5SU1 32 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 151-1217
Mfr. Part No.5SU1356-7KK20
BrandSiemens
$256.50
Each
units
Sentron 5SU1 20 A 30mA 2 DIN Rail Mount - Instantaneous 6 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 150-4175
Mfr. Part No.5SU1354-6KK06
BrandSiemens
$219.47
Each
units
Sentron 5SU1 6 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 35 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 151-1208
Mfr. Part No.5SU1356-6KK16
BrandSiemens
$229.50
Each
units
Sentron 5SU1 16 A 30mA 2 DIN Rail Mount - Instantaneous 6 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 772-1202
Mfr. Part No.5SU1374-7AK82
BrandSiemens
$4,936.24
Each
units
Sentron 5SU1 125 A 30mA 4P DIN Rail Mount - - - - - - - -
RS Stock No. 151-1209
Mfr. Part No.5SU1356-6KK20
BrandSiemens
$231.80
Each
units
Sentron 5SU1 20 A 30mA 2 DIN Rail Mount - Instantaneous 6 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 151-1201
Mfr. Part No.5SU1354-7KK20
BrandSiemens
$219.18
Each
units
Sentron 5SU1 20 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 20 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 150-4183
Mfr. Part No.5SU1354-7KK06
BrandSiemens
$219.18
Each
units
Sentron 5SU1 6 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 35 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 151-1206
Mfr. Part No.5SU1356-6KK10
BrandSiemens
$227.82
Each
units
Sentron 5SU1 10 A 30mA 2 DIN Rail Mount - Instantaneous 6 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 150-4182
Mfr. Part No.5SU1354-6KK40
BrandSiemens
$216.36
Each
units
Sentron 5SU1 40 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 151-1218
Mfr. Part No.5SU1356-7KK40
BrandSiemens
$197.36
Each
units
Sentron 5SU1 40 A 30mA 2 DIN Rail Mount - Instantaneous 6 kA, 10 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 150-4176
Mfr. Part No.5SU1354-6KK10
BrandSiemens
$215.05
Each
units
Sentron 5SU1 10 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 20 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 151-1200
Mfr. Part No.5SU1354-7KK16
BrandSiemens
$217.06
Each
units
Sentron 5SU1 16 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 20 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 151-1210
Mfr. Part No.5SU1356-6KK25
BrandSiemens
$254.74
Each
units
Sentron 5SU1 25 A 30mA 2 DIN Rail Mount - Instantaneous 6 kA, 15 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm
RS Stock No. 772-1206
Mfr. Part No.5SU1374-8AK81
BrandSiemens
$4,819.63
Each
units
Sentron 5SU1 100 A 30mA 4P DIN Rail Mount - - - - - - - -
RS Stock No. 772-1195
Mfr. Part No.5SU1356-7KK25
BrandSiemens
$212.42
Each
units
Sentron 5SU1 25 A 30mA 1P+N DIN Rail Mount - - - - - - - -
RS Stock No. 150-4177
Mfr. Part No.5SU1354-6KK13
BrandSiemens
$309.82
Each
units
Sentron 5SU1 13 A 30mA 2 DIN Rail Mount - Instantaneous 10 kA, 20 kA RCBO - 76.2mm 35.4 x 90 x 76.2mm 35.4mm