Skip to main content
Siemens 5SU1653-1KL10 — Residual Current Breakers (RCCB/RCBO)

Siemens 5SU1653-1KL10 SENTRON RCBO, 10A C-curve, 300mA, 2-po

MPN5SU1653-1KL10

Siemens SENTRON 5SU1653-1KL10 RCBO, 1P+N, 10 A, C-curve, 300 mA residual, 4.5 kA breaking capacity, 2 MW, IP20.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SU1653-1KL10 — Electrical Ratings
ParameterValue
Number of poles2
Overvoltage categoryIII
5SU1653-1KL10 — Identification
ParameterValue
Product designationRCBO
Product design / constructionInstantaneous
5SU1653-1KL10 — Mechanical
ParameterValue
Mounting positionany
Width in modular units2
Maximum75 °C
Minimum-40 °C
Width36 mm
Height90 mm
Depth77 mm
Installation depth70 mm
5SU1653-1KL10 — Environmental
ParameterValue
IP degree of protectionIP20, if the distribution board is installed, with connected conductors
5SU1653-1KL10 — Electrical
ParameterValue
Tripping Characteristic ClassC

Product details

It protects a 1P+N circuit against overload, short-circuit (C-curve, 10 A rated), and earth leakage (300 mA, type AC). Rated current derates with ambient temperature: 10 A at 30 °C, 9.5 A at 40 °C, down to 7.7 A at 70 °C.

Snaps onto 35 mm DIN rail. 2 MW (36 mm) wide, 77 mm deep, 90 mm tall. Requires 70 mm installation depth in the distribution board. IP20 with conductors connected — fine for enclosed panels, not for wet areas.

Frequently asked questions

What is the breaking capacity of the 5SU1653-1KL10?

The rated breaking capacity is 4.5 kA according to EN 60898, which covers most residential and light commercial fault levels.

What is the residual current rating and type?

The residual fault current rating is 300 mA, type AC — suitable for sinusoidal AC earth leakage detection.

What are the physical dimensions of the 5SU1653-1KL10?

Width 36 mm (2 MW), depth 77 mm, height 90 mm, installation depth 70 mm.

Where can I buy the 5SU1653-1KL10?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time.

MPN
5SU1653-1KL10