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

Siemens SENTRON 5SY7202-7CC MCB, 2-pole C-curve 2A, 400V

MPN5SY7202-7CC

Siemens SENTRON 5SY7202-7CC, miniature circuit breaker, 2-pole, C-curve, 2 A, 400 V AC, 50 kA IEC 60947-2 breaking capacity, 2 MW units.

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

Specifications

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

Product details

Breaking capacity and approvals

For UL 1077 and CSA C22.2 No. 235 applications, the rating is 5 kA.

Physical fit and environmental range

Dimensions: 90 mm high, 36 mm wide (2 MW), 76 mm deep with an installation depth of 70 mm. Mounts in any position.

Rated voltage: 400 V AC (multi-phase), 440 V AC (single-phase); DC max 72 V. Frequency 50/60 Hz. Mechanical service life 10,000 operating cycles typical. Halogen-free and silicon-free construction. Sealable for lockout/tagout. Combined terminal top and bottom for busbar or cable entry.

Frequently asked questions

Where can I buy 5SY7202-7CC and how is it quoted?

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

What is the closest functional second-source to 5SY7202-7CC?

The 5SY4304-7CV is a 2-pole C-curve MCB but at 4 A — double the current rating. It shares the same SENTRON platform, same 2 MW footprint, and same 50 kA IEC breaking capacity, so it drops into the same panel slot without rewiring. The 5SY7210-7CC is the 10 A version of the same 5SY7 series. Choose based on your load current, not as a direct substitute for a 2 A circuit.

Will 5SY7202-7CC drop into a panel specified around 5SY4304-7CV without rewiring?

Yes — same 2 MW width (36 mm), same DIN-rail mounting, same busbar comb compatibility. The only difference is the current rating: 2 A vs 4 A. No rewiring needed if the circuit load is 2 A or less.

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

The MCB is designed to IEC 60947-2 and UL 1077 / CSA C22.2 No. 235. It is halogen-free and silicon-free, which supports RoHS and REACH compliance. Standard manufacturer declarations are available on request.

MPN
5SY7202-7CC