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Siemens 5SY7210-6 — 2-Pole MCB (DIN Rail)

Siemens 5SY7210-6 SENTRON MCB, 2P B-Char, 15/30 kA

MPN5SY7210-6
Active

Siemens SENTRON 5SY7210-6, 2-pole miniature circuit breaker, B tripping characteristic, 15 kA per EN 60898 / 30 kA per IEC 60947-2, 400 VAC, 36 mm wide.

Siemens 5SY7210-6 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SY7210-6 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SY7210-6 — Electrical
ParameterValue
Number of poles2
5SY7210-6 — Protection
ParameterValue
Tripping characteristic classB
Overvoltage categoryIII
5SY7210-6 — 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
5SY7210-6 — Environmental
ParameterValue
Pollution degree3
5SY7210-6 — 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

The 30 kA breaking capacity under IEC 60947-2 gives headroom for high-fault installations; the 15 kA rating under EN 60898 covers the more common domestic and light commercial panel requirement. The 5 kA UL 1077 figure governs North American acceptance.

Sealable terminals are provided top and bottom. Installation depth is 70 mm, which fits standard distribution boards. The halogen-free and silicon-free construction is relevant for clean-room or pharmaceutical environments where outgassing must be controlled.

Lifecycle and compliance posture

Standards compliance includes IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077. The part is halogen-free and silicon-free. Energy limitation class is 3.

Frequently asked questions

Will 5SY7210-6 drop into a panel specified around 5SY7210-7CC without rewiring?

Both are 2-pole SENTRON MCBs with the same 36 mm width and DIN-rail mounting, so mechanical fit is identical. The 5SY7210-6 uses a B-curve; the 5SY7210-7CC uses a different characteristic — verify the tripping curve matches the load before substitution.

MPN
5SY7210-6