4P 125 A RCBO, DIN Rail Mount, Trip Sensitivity 30mA Sentron 5SU1

  • RS Stock No. 772-1202
  • Mfr. Part No. 5SU1374-7AK82
  • Brand Siemens
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Siemens 5SU1 RCBOs

The 5SU1 series from Siemens are a range of RCBOs in a compact design. Rated with a residual current of maximum 30 mA is suitable for personnel, material and fire protection, as well as for protection against direct contact.

RCBOs comprise one part for fault-current detection and one part for overcurrent detection. They are equipped with a delayed overload/time-dependent thermal release (thermal bimetal) for low overcurrents and with an instantaneous electromagnetic release for higher overload and short-circuit currents.

Conductor connection easily checked in front of the busbar
Large accessible wiring space enables easy insertion of conductor in the terminals
The surge current withstand capability of > 1 kA ensures safe and reliable operation
All additional components for miniature circuit breakers can be retrofitted on the right-hand side

Attribute Value
Range Sentron
Series 5SU1
Current Rating 125 A
Trip Sensitivity 30mA
Number of Poles 4P
Mounting Style DIN Rail Mount
Available to back order for despatch 17/12/2019, delivery within 2 working days
Price Each
Was £2,800.10
£ 2,602.68
(exc. VAT)
£ 3,123.22
(inc. VAT)
Per unit
1 +
Not available for guaranteed pre 9am/10am delivery
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