Better World

Siemens Residual Current Circuit Breaker with Overload Protection, 125 A Current Rating, 4-Pole, 30 mA Trip Sensitivity,

This image is representative of the product range

View all RCBOs

Subtotal (1 unit)*

PHP349,679.27

(exc. VAT)

PHP391,640.78

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from April 27, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP349,679.27

*price indicative

Better World

Our Better World range features products that make it easy for you to make a greener product choice you can trust. Click here to find out more.

RS Stock No.:
772-1202
Mfr. Part No.:
5SU1374-7AK82
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Current Rating

125 A

Product Type

Residual Current Circuit Breaker with Overload Protection

Range

SENTRON

Series

5SU1

Number of Poles

4

Trip Sensitivity

30mA

Tripping Characteristics

Type C

Mount Type

DIN Rail

Rated AC Voltage

400 V ac

Depth

77mm

Height

90mm

Width

198 mm

Better World Product

Yes

Better World Claim

Extended Product Life

Standards/Approvals

IEC 60947-2, EN 60898

Breaking Capacity

10kA

COO (Country of Origin):
DE

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

Related links