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Siemens 5SY6211-7 — 2-Pole MCB (DIN Rail)

Siemens 5SY6211-7 SENTRON MCB, 2-Pole C-Curve, 6kA/30kA

MPN5SY6211-7
Active

Siemens SENTRON 5SY6 series, miniature circuit breaker, 2-pole, C characteristic, 6 kA (EN 60898-1) / 30 kA (IEC 60947-2), 400 V AC, 60 V DC, 2 MW units, IP20.

$17.78Ref. price · indicative, final on quote
Siemens 5SY6211-7 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SY6211-7 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SY6211-7 — Electrical
ParameterValue
Number of poles2
5SY6211-7 — Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SY6211-7 — 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
5SY6211-7 — Environmental
ParameterValue
Pollution degree3
5SY6211-7 — 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

SENTRON 5SY6211-7 — 2-pole C-curve MCB for panel and machine builds

Rated operational voltage is 400 V AC; DC side is rated at 60 V (72 V max). The breaking capacity depends on the applicable standard: 6 kA per EN 60898-1, 30 kA per IEC 60947-2 (both AC and DC), and 5 kA per UL 1077 / CSA C22.2 No.235. That dual rating means the same breaker serves IEC-based distribution boards (6 kA) and industrial panels requiring higher fault-current withstand (30 kA) without a separate device.

Ambient operating range spans -40 °C to 75 °C, with humidity derating above 55 °C (95% RH up to 55 °C, 55% at 70 °C, 35% at 75 °C).

Certified to IEC / EN 60898-1 (household-type MCB) and IEC / EN 60947-2 / UL 1077 (industrial supplementary protector). The dual-standard coverage means the same part can be specified for both residential-style DBs and industrial control panels without a change order. Compliance documentation (declaration of conformity, CE, UKCA) is issued by Siemens under the SENTRON brand.

Frequently asked questions

Where can I buy 5SY6211-7 and get current pricing?

The 5SY6211-7 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer.

Will 5SY6211-7 drop into a panel specified around 5SY5240-7?

Both are 2-pole SENTRON MCBs with the same 36 mm width and DIN-rail mounting, so the physical fit is identical. The difference is in breaking capacity and certification: the 5SY6211-7 carries 30 kA per IEC 60947-2, while the 5SY5240-7 is rated at a lower interrupting capacity. Verify the required SCCR for your panel before substituting.

What compliance documentation does Siemens provide for 5SY6211-7?

Siemens issues a declaration of conformity covering IEC / EN 60898-1 and IEC / EN 60947-2 / UL 1077. The breaker carries CE and UKCA marking for the European and UK markets. RoHS and REACH compliance is standard for the SENTRON series.

MPN
5SY6211-7