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Siemens 5SU1356-0KK32 — Residual Current Breakers (RCCB/RCBO)

Siemens 5SU1356-0KK32 SENTRON RCBO, 2-pole B-curve 32 A, 6 k

MPN5SU1356-0KK32

Siemens SENTRON RCBO, 2-pole, B-curve, 32 A, 6 kA (EN 60898) / 15 kA (IEC 60947-2), AC type residual current, 2 MW, IP20, halogen-free.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

5SU1356-0KK32 — Electrical Ratings
ParameterValue
Number of poles2
Overvoltage categoryIII
5SU1356-0KK32 — Identification
ParameterValue
Product designationRCBO
Product design / constructionInstantaneous
5SU1356-0KK32 — Mechanical
ParameterValue
Mounting positionany
Width in modular units2
Maximum75 °C
Minimum-40 °C
Width36 mm
Height90 mm
Depth77 mm
Installation depth70 mm
5SU1356-0KK32 — Environmental
ParameterValue
IP degree of protectionIP20, if the distribution board is installed, with connected conductors
5SU1356-0KK32 — Electrical
ParameterValue
Tripping Characteristic ClassB

Product details

The AC-type residual-current detection means it trips on sinusoidal AC earth faults — the common type in resistive heating, lighting, and motor circuits without VFDs or phase-angle control.

Temperature derating — the real-world current limit

At 40 °C it derates to 30.4 A, at 50 °C to 28.8 A, and at 70 °C to 24.64 A — so in a warm panel or summer enclosure, the actual continuous load limit is lower than the label number.

Touch protection is built in.

Frequently asked questions

Where can I buy 5SU1356-0KK32 and get a price?

This part is sourced to order against an RFQ through our independent distribution network. Submit an RFQ for current availability and pricing — no stock or price figures are published here.

What is the depth of 5SU1356-0KK32?

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

What is the width of 5SU1356-0KK32?

The width is 36 mm, which corresponds to 2 modular-width units on a DIN rail.

What compliance documentation does Siemens provide for 5SU1356-0KK32?

The part is halogen-free and silicon-free. It carries ratings per EN 60898 and IEC 60947-2, and is classified per IEC 81346-2 and DIN EN 61346-2 as function F. Overvoltage category III, pollution degree 2, energy limitation class 3.

MPN
5SU1356-0KK32