Skip to main content
Siemens 5SU1324-6KX32 — Residual Current Breakers (RCCB/RCBO)

Siemens 5SU1324-6KX32 SENTRON RCBO, 32 A Type B, 30 mA, 10 k

MPN5SU1324-6KX32
Active

Siemens SENTRON RCBO, 2-pole, 32 A, Type B tripping characteristic, 30 mA residual current, 10 kA breaking capacity, 3-module width.

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

5SU1324-6KX32 — Electrical Ratings
ParameterValue
Number of poles2
Overvoltage categoryIII
5SU1324-6KX32 — Identification
ParameterValue
Product designationRCBO
Product design / constructionInstantaneous
5SU1324-6KX32 — Mechanical
ParameterValue
Mounting positionany
Width in modular units3
Maximum75 °C
Minimum-40 °C
Width54 mm
Height90 mm
Depth77 mm
Installation depth70 mm
5SU1324-6KX32 — Environmental
ParameterValue
IP degree of protectionIP20, if the distribution board is installed, with connected conductors
5SU1324-6KX32 — Electrical
ParameterValue
Tripping Characteristic ClassB

Product details

The Siemens 5SU1324-6KX32 is a 2-pole RCBO (residual-current circuit breaker with overcurrent protection) from the SENTRON family, combining a Type B MCB and a 30 mA residual-current device in one 3-module-wide (54 mm) package.

Thermal derating — what the numbers mean in a real panel

The 32 A rating holds at 30 °C ambient, but drops to 30.4 A at 40 °C and 24.64 A at 70 °C. The derating curve is published, so you can size it properly at the design stage rather than chasing nuisance trips in the field.

The 54 mm width (3 modular units) means it occupies three 18 mm slots; plan your rail fill accordingly if you're retrofitting into an existing board.

Frequently asked questions

What is the 5SU1324-6KX32's depth and width for panel planning?

Depth is 77 mm (70 mm installation depth), width is 54 mm (3 modular units of 18 mm each), height is 90 mm.

Where can I buy the 5SU1324-6KX32 and how is it quoted?

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

Will the 5SU1324-6KX32 drop into a panel specified around the 5SY4332-7CV?

Both are 2-pole DIN-rail RCBOs with similar form factor, but the 5SU1324-6KX32 is a Type B curve at 32 A / 30 mA, while the 5SY4332-7CV is a Type C curve at 32 A / 30 mA. The physical footprint (3-module width) is the same, so it will fit the same rail space, but the tripping characteristic differs — verify the curve matches your load type before swapping.

MPN
5SU1324-6KX32