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

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₩7,748,326.00

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  • 2026년 5월 06일 부터 배송
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RS 제품 번호:
772-1202
제조사 부품 번호:
5SU1374-7AK82
제조업체:
Siemens
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브랜드

Siemens

Current Rating

125 A

Product Type

Residual Current Circuit Breaker with Overload Protection

Series

5SU1

Range

SENTRON

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

Breaking Capacity

10kA

Standards/Approvals

IEC 60947-2, EN 60898

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

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