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Siemens 5SY5206-7 — 2-Pole MCB (DIN Rail)

Siemens 5SY5206-7 SENTRON 2-Pole MCB, C-Curve, 10 kA

MPN5SY5206-7

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Siemens SENTRON 5SY5206-7 2-pole miniature circuit breaker, C-curve, 10 kA breaking capacity per IEC/EN 60898-2, 400 V AC / 440 V DC, 2 MW width, DIN rail mount.

$212.94 – $219.52Ref. price · indicative, final on quote

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Siemens 5SY5206-7 datasheet (PDF)

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SY5206-7 — Identification
Parameter	Value
Product designation	Miniature circuit breaker
Brand name	SENTRON
Application environment	universal current

5SY5206-7 — Electrical
Parameter	Value
Number of poles	2

5SY5206-7 — Protection
Parameter	Value
Tripping characteristic class	C
Overvoltage category	III

5SY5206-7 — Mechanical
Parameter	Value
Modular width units	2
Width	36 mm
Height	90 mm
Depth	76 mm
Installation depth	70 mm
Mounting position	any
Min.	-40 °C
Max.	75 °C
Protection degree (IP)	IP20, with connected conductors

5SY5206-7 — Environmental
Parameter	Value
Pollution degree	3

5SY5206-7 — Specifications
Parameter	Value
At AC rated value	400 V
According to EN 60898 rated value	10 kA
With single-phase operation at AC rated value	440 V
Energy Limitation Class	3

Product details

C-curve trip and breaking capacity

The 5SY5206-7: Rated 400 V AC and 440 V DC, with a maximum DC operating voltage of 500 V. The universal-current design means it switches both AC and DC circuits — useful when the same panel feeds a mix of motor loads and DC power supplies.

The quick-assembly fastening method snaps onto the rail without tools — a standard fit for any 35 mm DIN-rail enclosure. Mounting position is any orientation, so it fits tight vertical or horizontal panel layouts. IP20 protection with connected conductors — suitable for enclosed panel installations where the breaker is not exposed to washdown or dust ingress. Degree of pollution 3 and overvoltage category III confirm it handles the transient environment of industrial control panels.

Frequently asked questions

What compliance documentation does Siemens provide for 5SY5206-7?

The breaker is certified to IEC / EN 60898-2 and UL1077. It is halogen-free and silicon-free, and carries a sealable option for lockout/tagout compliance.