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Siemens 5SY4232-8 — 2-Pole MCB (DIN Rail)

Siemens 5SY4232-8 SENTRON MCB, D-Curve, 2-Pole, 10kA

MPN5SY4232-8
Active

Siemens SENTRON 5SY4232-8 miniature circuit breaker, D-curve, 2-pole, 10kA breaking capacity (EN 60898), 400V AC, 60V DC.

$169.25Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SY4232-8 — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Application environmentMechanical engineering / industry
5SY4232-8 — Electrical
ParameterValue
Number of poles2
5SY4232-8 — Protection
ParameterValue
Tripping characteristic classD
Overvoltage categoryIII
5SY4232-8 — 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
5SY4232-8 — Environmental
ParameterValue
Pollution degree3
5SY4232-8 — 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

Panel OEM Wireman: DIN Space and Fit

Depth at 76 mm leaves 70 mm of installation depth in the enclosure. Any mounting position, quick assembly system clips onto 35 mm rail. Sealable, IP20 with connected conductors.

Sourcing: Still in Active Production

Lifecycle status is current — still actively manufactured, no end-of-life notice. This breaker can be specified into a BOM without last-time-buy risk. Available to order via RFQ.

Trip Curve D: High Inrush Loads

D-curve characteristic holds through the startup surge of motors, transformers, and power supplies. 50/60 Hz, 400 V AC single or multi-phase. Keep in mind the breaking capacity differences per standard when coordinating downstream.

Listed to IEC/EN 60898-1, IEC/EN 60947-2, and UL1077. Halogen-free, silicon-free — suitable for clean manufacturing environments. Vibration tested per IEC 60068-2-6.

MPN
5SY4232-8