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Siemens 5SY7202-7 — 2-Pole MCB (DIN Rail)

Siemens 5SY7202-7 SENTRON MCB, 2-pole C-curve, 15 kA IEC

MPN5SY7202-7
Active

Siemens SENTRON 5SY7202-7, 2-pole miniature circuit breaker, C characteristic, 15 kA (IEC 60898-1) / 50 kA (IEC 60947-2), 400 V AC, 36 mm wide.

Siemens 5SY7202-7 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SY7202-7 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SY7202-7 — Electrical
ParameterValue
Number of poles2
5SY7202-7 — Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SY7202-7 — 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
5SY7202-7 — Environmental
ParameterValue
Pollution degree3
5SY7202-7 — Specifications
ParameterValue
At AC rated value400 V
According to EN 60898 rated value15 kA
With single-phase operation at AC rated value440 V
Energy Limitation Class3

Product details

It carries a 15 kA breaking capacity per IEC 60898-1 and a 50 kA rating per IEC 60947-2, with a UL 1077 listing at 5 kA — so it handles high prospective fault currents common on 400 V AC distribution without needing an upstream current-limiting fuse in most installations.

The 50 kA breaking capacity under IEC 60947-2 is the high-fault rating that matters for industrial panel coordination; the 15 kA EN 60898-1 figure covers the residential/commercial duty cycle. At 400 V AC and 50/60 Hz, this breaker drops into a standard 36 mm-wide DIN-rail slot (, — 2 modular width units).

Frequently asked questions

Where can I buy 5SY7202-7 and how do I get a price?

The part is sourced and quoted to order against an RFQ. Submit a request for current pricing and availability.

What compliance documentation does Siemens provide for 5SY7202-7?

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

MPN
5SY7202-7