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Siemens 5SY4225-5 — 2-Pole MCB (DIN Rail)

Siemens SENTRON 5SY4225-5 MCB, 2-Pole, 10 kA, Characteristic

MPN5SY4225-5
Active

Siemens SENTRON 5SY4225-5, miniature circuit breaker, 2-pole, Characteristic A, AC 400 V / DC 60 V, rated breaking capacity 10 kA (EN 60898-1) / 20 kA (IEC 60947-2) / 15 kA DC, 36 mm wide (2 MW), halogen-free, sealable.

$165.10Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SY4225-5 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SY4225-5 — Electrical
ParameterValue
Number of poles2
5SY4225-5 — Protection
ParameterValue
Tripping characteristic classA
Overvoltage categoryIII
5SY4225-5 — 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
5SY4225-5 — Environmental
ParameterValue
Pollution degree3
5SY4225-5 — Specifications
ParameterValue
At AC rated value400 V
According to EN 60898 rated value10 kA
With single-phase operation at AC rated value440 V

Product details

Mounting & Panel Space

Ships with dual comb-type terminals top and bottom for daisy-chaining. Installation depth is 70 mm. The breaker is sealable, rated IP20 with conductors connected, and can be mounted in any orientation – no derating needed for vertical vs. horizontal unless you're pushing ambient temp above 40 °C (see the humidity/temperature derating: 95% RH up to 55 °C, then restrict to 35% RH at 75 °C). The quick-assembly system and halogen-free, silicon-free construction are standard for the SENTRON line.

Current production part. Complies with IEC/EN 60898-1 and 60947-2. Halogen-free and silicon-free.

MPN
5SY4225-5