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Siemens 5SY6205-7CC — 2-Pole MCB (DIN Rail)

Siemens 5SY6205-7CC SENTRON MCB, 2P C 0.5A 6kA

MPN5SY6205-7CC

Siemens SENTRON 5SY6205-7CC miniature circuit breaker, 2-pole, C tripping characteristic, 0.5 A rated current, 6 kA breaking capacity per EN 60898, 400 V AC, 2 modular width units.

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

Specifications

5SY6205-7CC — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SY6205-7CC — Electrical
ParameterValue
Number of poles2
5SY6205-7CC — Protection
ParameterValue
Tripping characteristic classC
Overvoltage categoryIII
5SY6205-7CC — 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
5SY6205-7CC — Environmental
ParameterValue
Pollution degree3
5SY6205-7CC — Specifications
ParameterValue
Energy Limitation Class3

Product details

Siemens SENTRON 5SY6205-7CC — 2-pole C-curve MCB, 0.5 A, 6 kA

It breaks 6 kA per EN 60898 at 400 V AC, and 5 kA per UL 1077 and CSA C22.2 No. 235 — so it covers both IEC and North American panel specs on the same BOM line. Rated voltage is 400 V AC phase-to-phase, with multi-phase operation rated at 440 V AC. DC side maxes out at 72 V.

Environmental and compliance profile

Touch protection is built in, so accidental contact with live terminals during maintenance is prevented. Vibration resistance per IEC 60068-2-6 covers ±1 mm at 5–25 Hz and 50 m/s² at 25–150 Hz — enough for machine-mounted panels on pumps or conveyors.

Frequently asked questions

What is the 5SY6205-7CC's depth?

The 5SY6205-7CC has a depth of 76 mm, with an installation depth of 70 mm.

What is the 5SY6205-7CC's width?

The 5SY6205-7CC is 36 mm wide, occupying 2 modular width units on a DIN rail.

Will the 5SY6205-7CC drop into a panel specified around the 5SY7210-7CC?

The 5SY6205-7CC shares the same 2-pole, 2-module-width footprint and DIN-rail mounting as the 5SY7210-7CC, so it fits the same panel cutout and busbar spacing. The key difference is the current rating — 0.5 A here versus a higher rating on the 5SY7210-7CC — so verify the branch-circuit protection sizing before swapping.

MPN
5SY6205-7CC