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Siemens 5SU1154-6KK16 — Residual Current Breakers (RCCB/RCBO)

Siemens 5SU1154-6KK16 SENTRON RCBO, 16 A, 10 kA, Type B

MPN5SU1154-6KK16
Active

Siemens SENTRON 5SU1154-6KK16 RCBO, 1P+N, 16 A at 30 °C, 10 kA (EN 60898) / 20 kA (IEC 60947-2), Type B, 2 MW, 77 mm depth.

$138.25Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SU1154-6KK16 — Electrical Ratings
ParameterValue
Number of poles2
Overvoltage categoryIII
5SU1154-6KK16 — Identification
ParameterValue
Product designationRCBO
Product design / constructionInstantaneous
5SU1154-6KK16 — Mechanical
ParameterValue
Mounting positionany
Width in modular units2
Maximum75 °C
Minimum-40 °C
Width36 mm
Height90 mm
Depth77 mm
Installation depth70 mm
5SU1154-6KK16 — Environmental
ParameterValue
IP degree of protectionIP20, if the distribution board is installed, with connected conductors
5SU1154-6KK16 — Electrical
ParameterValue
Tripping Characteristic ClassB

Product details

The 5SU1154-6KK16: The 16 A rating at 30 °C derates linearly with ambient temperature: 15.2 A at 40 °C, 14.88 A at 45 °C, 14.4 A at 50 °C, 13.92 A at 55 °C, 13.6 A at 60 °C, 12.96 A at 65 °C, and 12.32 A at 70 °C.

Supply can enter from either top or bottom. The device is halogen-free and silicon-free, and achieves IP20 only when the distribution board is installed with connected conductors.

Frequently asked questions

What is the depth of the 5SU1154-6KK16?

The depth is 77 mm, with an installation depth of 70 mm.

What is the width of the 5SU1154-6KK16?

The width is 36 mm, which corresponds to 2 modular width units.

MPN
5SU1154-6KK16