Skip to main content
Log in
Siemens 5SY6225-7 — 2-Pole MCB (DIN Rail)

Siemens SENTRON 5SY6225-7 MCB, 2-pole C-curve, 6/15 kA, 440

MPN5SY6225-7
Active

Siemens SENTRON 5SY6225-7, 2-pole miniature circuit breaker, C-curve, 6 kA per EN 60898 / 15 kA per IEC 60947-2, 440 V AC, 72 V DC.

$17.78Ref. price · indicative, final on quote
Siemens 5SY6225-7 datasheet (PDF)
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

5SY6225-7 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SY6225-7 — Electrical
ParameterValue
Number of poles2
5SY6225-7 — Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SY6225-7 — Mechanical
ParameterValue
Modular width units2
Width36 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Mounting positionany
Min.-40 °C
Max.75 °C
Protection degree (IP)IP20, with connected conductors
5SY6225-7 — Environmental
ParameterValue
Pollution degree3
5SY6225-7 — Specifications
ParameterValue
At AC rated value400 V
According to EN 60898 rated value6 kA
With single-phase operation at AC rated value440 V
Energy Limitation Class3

Product details

Integrator's note

The Siemens SENTRON 5SY6225-7 is a 2-pole miniature circuit breaker with C-curve tripping characteristic, rated 6 kA per EN 60898 and 15 kA per IEC 60947-2 at 440 V AC. It also carries a 5 kA interrupting rating per UL 1077. For DC circuits, the maximum operating voltage is 72 V with a 15 kA rating per IEC 60947-2. The breaker is sealable and halogen- and silicon-free.

Physical fit

Dimensions: 90 mm height, 36 mm width (2 MW), 76 mm depth. Installation depth is 70 mm. Fastening uses the quick assembly system; the combined terminal at top and bottom accepts supply from any position. Neutral conductor switching is not provided. IP20 with connected conductors.

Frequently asked questions

What are the key interrupting ratings?

6 kA per EN 60898, 15 kA per IEC 60947-2 at 440 V AC, and 5 kA per UL 1077. For DC circuits at 72 V, the IEC 60947-2 rating is 15 kA.

What is the tripping characteristic?

C-curve, suitable for moderate inrush loads like motor starters and lighting panels.

What compliance certifications does it carry?

IEC / EN 60898-1, IEC / EN 60947-2, and UL 1077. The breaker is halogen-free and silicon-free.

MPN
5SY6225-7