Skip to main content
Siemens 5SU1354-6KK25 — Residual Current Breakers (RCCB/RCBO)

Siemens 5SU1354-6KK25 SENTRON RCBO, Type B, 25 A, 10 kA

MPN5SU1354-6KK25
Active

Siemens SENTRON 5SU1354-6KK25 RCBO, 1P+N, 2-pole, tripping characteristic B, 25 A at 30 °C, 10 kA per EN 60898, 2 MW units, IP20.

$52.07Ref. price · indicative, final on quote
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

5SU1354-6KK25 — Electrical Ratings
ParameterValue
Number of poles2
Overvoltage categoryIII
5SU1354-6KK25 — Identification
ParameterValue
Product designationRCBO
Product design / constructionInstantaneous
5SU1354-6KK25 — Mechanical
ParameterValue
Mounting positionany
Width in modular units2
Maximum75 °C
Minimum-40 °C
Width36 mm
Height90 mm
Depth77 mm
Installation depth70 mm
5SU1354-6KK25 — Environmental
ParameterValue
IP degree of protectionIP20, if the distribution board is installed, with connected conductors
5SU1354-6KK25 — Electrical
ParameterValue
Tripping Characteristic ClassB

Product details

Siemens 5SU1354-6KK25 SENTRON RCBO — Type B, 25 A, 10 kA

Rated 25 A at 30 °C, it derates to 18.25 A at 70 °C (the thermal curve is in the spec table). The supply can enter from either top or bottom — no orientation restriction.

Width is 36 mm (2 modular width units), depth 77 mm, height 90 mm. Installation depth is 70 mm. Halogen-free and silicon-free construction — no outgassing concerns in sealed enclosures. Degree of pollution 2, overvoltage category III. Operating frequency is 50 Hz, insulation voltage rated 264 V, surge voltage resistance rated 4 000 V.

Frequently asked questions

Who supplies 5SU1354-6KK25 and how is it quoted for volume purchases?

Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time.

What is 5SU1354-6KK25's listed depth?

Depth is 77 mm, installation depth 70 mm.

What is 5SU1354-6KK25's listed width?

Width is 36 mm, which is 2 modular width units — fits a standard 36 mm DIN-rail slot.

Will 5SU1354-6KK25 drop into a panel specified around 5SL6516-6YA without rewiring?

Both are 2-pole RCBOs of similar width, but the 5SU1354-6KK25 is a Type B characteristic while 5SL6516-6YA is a different type — verify the tripping curve matches your circuit design before substituting.

What compliance documentation does Siemens provide for 5SU1354-6KK25?

The part carries ratings per EN 60898 and IEC 60947-2. It is halogen-free and silicon-free. Specific RoHS/REACH/UL declarations are available on request with the RFQ.

MPN
5SU1354-6KK25