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Siemens 5SY6332-8 — 3-Pole MCB (DIN Rail)

Siemens 5SY6332-8 SENTRON MCB, D-32A 3P 400V

MPN5SY6332-8

Siemens SENTRON 5SY6 series, miniature circuit breaker, 3-pole, D-characteristic, 32 A rated current, 400 V AC, 6 kA breaking capacity per EN 60898, 15 kA per IEC 60947-2.

$72.01Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SY6332-8 — Identification
ParameterValue
Design / model code5SY6
Brand nameSENTRON
Number of poles3
Suitability for operationMechanical engineering / industry
5SY6332-8 — Protection
ParameterValue
Tripping characteristic (curve)D
Breaking capacity per EN 608986 kA
Breaking capacity per IEC 60947-215 kA
Overvoltage categoryIII
IP protection classIP20, with connected conductors
Pollution degree3
5SY6332-8 — Electrical
ParameterValue
Rated voltage (AC, multi-phase)440 V
Rated frequency50/60 Hz
5SY6332-8 — Mechanical
ParameterValue
Mounting positionany
Width54 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Terminal tightening torque, max.75 °C
Terminal tightening torque, min.-40 °C
Combined terminal, topYes
Combined terminal, bottomYes
SealableYes
5SY6332-8 — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Influence of surrounding temperaturemax. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C

Product details

Breaking capacity and certifications

The 5SY6332-8: Breaking capacity is 6 kA per EN 60898 (the household-standard rating) and 15 kA per IEC 60947-2, which is the industrial standard for panelboard and motor-control-centre applications. For DC circuits, the rated breaking capacity is 15 kA at 72 V DC per IEC 60947-2. Under UL 1077 and CSA C22.2 No.235 the part carries a 5 kA rating.

Dimensions: 54 mm wide (3 width units), 90 mm high, 76 mm deep. Installation depth is 70 mm. The terminal design allows combined top and bottom wiring (feed-through). The breaker is sealable (tamper-evident seal available) and halogen-free / silicon-free — relevant for clean-room or corrosive-environment panels.

Frequently asked questions

Where can I buy 5SY6332-8 and get a price?

This part is sourced and quoted to order through independent distribution. Submit an RFQ; availability and current pricing are confirmed at quote time.

What is the breaking capacity of 5SY6332-8 under IEC 60947-2?

15 kA at 400 V AC per IEC 60947-2. For DC circuits it is also 15 kA at 72 V DC. Under EN 60898 it is 6 kA.

What compliance documentation does Siemens provide for 5SY6332-8?

The part carries ratings per EN 60898, IEC 60947-2, UL 1077, and CSA C22.2 No.235. It is halogen-free and silicon-free. Standard Siemens documentation (declaration of conformity, CE, UKCA) is available on request.

MPN
5SY6332-8