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Siemens 5SY8206-7 — 2-Pole MCB (DIN Rail)

Siemens 5SY8206-7 SENTRON MCB, 2P, C-Curve, 50 kA IEC

MPN5SY8206-7
Active

Siemens SENTRON 5SY8206-7, 2-pole miniature circuit breaker, C tripping characteristic, 50 kA (IEC 60947-2) / 15 kA (DC) / 5 kA (UL 1077), halogen-free, silicon-free, IP20 with conductors.

$45.72Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SY8206-7 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SY8206-7 — Electrical
ParameterValue
Number of poles2
5SY8206-7 — Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SY8206-7 — 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
5SY8206-7 — Environmental
ParameterValue
Pollution degree3
5SY8206-7 — Specifications
ParameterValue
At AC rated value400 V
With single-phase operation at AC rated value440 V

Product details

It carries a 50 kA breaking capacity under IEC 60947-2 at 400 V AC, with a derated 15 kA for DC circuits per the same standard, and 5 kA under UL 1077 / CSA C22.2 No.235.

Mounts in any position via the quick assembly system — no orientation restrictions for panel layout. The combined terminal design at both top and bottom accepts conductors without separate busbar adapters for most configurations.

Rated for 10 000 mechanical operating cycles typical. Vibration resistance per IEC 60068-2-6: ±1 mm at 5 to 25 Hz, 50 m/s² at 25 to 150 Hz — adequate for machine-mounted panels on pumps or conveyors. Ambient temperature range -40 to 75 °C covers cold storage and hot industrial enclosures; humidity derating applies above 55 °C (max 95% RH at 55 °C, tapering to 35% at 75 °C).

Frequently asked questions

What is 5SY8206-7's listed depth and width for panel layout?

Overall depth is 76 mm, installation depth 70 mm. Width is 36 mm, occupying 2 modular units on a standard DIN rail. Height is 90 mm.

What compliance documentation does this brand provide for 5SY8206-7?

The breaker is certified to IEC / EN 60947-2 and UL 1077 / CSA C22.2 No.235. It is halogen-free and silicon-free, which supports RoHS/REACH compliance declarations. Standard manufacturer documentation includes CE and UKCA declarations.

Where can I buy 5SY8206-7?

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

MPN
5SY8206-7