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Siemens 5SN4132-8CN — 1-Pole MCB (DIN Rail)

Siemens 5SN4132-8CN MCB, 1P D 32 A, 10 kA, 400 V

MPN5SN4132-8CN

Siemens SENTRON 5SN4 series miniature circuit breaker, 5SN4132-8CN, 1-pole, D-curve, 32 A rated, 10 kA breaking capacity at 400 V AC, 18 mm wide.

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

Specifications

5SN4132-8CN — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles1
5SN4132-8CN — Electrical & Protection
ParameterValue
Tripping characteristic classD
Rated value (EN 60898)10 kA
Overvoltage category3
5SN4132-8CN — Mounting & Connection
ParameterValue
Mounting positionany
Width18 mm
Height90 mm
Depth76 mm
Installation depth70 mm
SealableYes
5SN4132-8CN — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Halogen-freeYes
Silicone-freeYes

Product details

Siemens SENTRON 5SN4132-8CN — D-curve 32 A MCB, 10 kA, 1-pole

The Siemens SENTRON 5SN4132-8CN is a 1-pole miniature circuit breaker from the 5SN4 series, rated 32 A with a D tripping characteristic and a 10 kA breaking capacity at 400 V AC.

Single-phase operation rated 250 V; multi-phase rated 440 V.

Termination and wire range

Tightening torque is 2.5 to 3 N·m — a standard torque driver setting for this class of terminal, no special tooling needed.

Frequently asked questions

What wire sizes does the 5SN4132-8CN accept?

Solid and stranded conductors from 0.75 mm² up to 25 mm². Terminals are screw-type with a specified tightening torque of 2.5 to 3 N·m.

MPN
5SN4132-8CN