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Siemens 5SU1354-7VK25 — Residual Current Breakers (RCCB/RCBO)

Siemens 5SU1354-7VK25 SENTRON RCBO, 25 A, 30 mA, Type A, 10

MPN5SU1354-7VK25

Siemens SENTRON RCBO, 5SU1354-7VK25, 2-pole 1P+N, 25 A rated, 30 mA Type A residual current, tripping characteristic C, 10 kA (IEC 60898) / 20 kA (IEC 60947-2), super resistant K design, halogen-free, silicon-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

5SU1354-7VK25 — Electrical Ratings
ParameterValue
Number of poles2
Overvoltage categoryIII
5SU1354-7VK25 — Identification
ParameterValue
Product designationRCBO
Product design / constructionSuper resistant K
5SU1354-7VK25 — Mechanical
ParameterValue
Mounting positionany
Width in modular units2
Maximum75 °C
Minimum-40 °C
Width36 mm
Height90 mm
Depth77 mm
Installation depth70 mm
5SU1354-7VK25 — Environmental
ParameterValue
IP degree of protectionIP20, if the distribution board is installed, with connected conductors
5SU1354-7VK25 — Electrical
ParameterValue
Tripping Characteristic ClassC
Operational current / at AC / rated value25 A

Product details

The Siemens 5SU1354-7VK25 is a 2-pole (1P+N) SENTRON RCBO — a combined residual current device and miniature circuit breaker in one 36 mm wide, 2-module unit.

The 30 mA Type A residual current detects sinusoidal AC fault currents plus pulsed DC components — the standard for circuits with single-phase rectified loads like switched-mode power supplies, LED drivers, or variable-speed drives on the line side. The 10 kA (EN 60898) / 20 kA (IEC 60947-2) dual rating is the key differentiator: the lower figure applies when the RCBO is used as a household-type MCB/RCD per building standards; the higher figure applies when it's specified as a circuit breaker per the industrial standard, giving the panel designer a single part that qualifies for both regimes.

Deployment context

IP20 rated when installed in a distribution board with connected conductors, so it's strictly for indoor, dry-location panels.

The part carries IEC 60898 and IEC 60947-2 ratings, and the manufacturer provides CE declaration and RoHS/REACH documentation on request.

Frequently asked questions

Where can I buy 5SU1354-7VK25 and how is it quoted?

We source this RCBO through independent distribution channels and quote it to order against an RFQ. Availability and current pricing are confirmed at quote time — no stock count or price is published here.

Will 5SU1354-7VK25 drop into a panel specified around 5SL4363-7 without rewiring?

No — the 5SL4363-7 is a standard MCB (overcurrent protection only) without residual current protection. The 5SU1354-7VK25 is an RCBO with a 30 mA Type A RCD module integrated. The footprint is similar (2-module width, DIN rail), but the neutral connection and additional RCD wiring differ. A direct swap requires verifying the circuit's neutral conductor routing and whether the panel already has a separate RCD upstream.

What is the depth of 5SU1354-7VK25?

The depth is 77 mm, with an installation depth of 70 mm. This is standard for 2-module SENTRON RCBOs and fits most 80 mm deep distribution boards.

MPN
5SU1354-7VK25