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Schneider Electric E125S3NAFM — Miniature Circuit Breakers (MCB)

Schneider Electric E125S3NAFM

MPNE125S3NAFM
Active

switch disconnector, EasyPact CVS, 1250A, 3P, 440V AC 50/60Hz, AC-22/AC-23

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

Specifications

E125S3NAFM — Identification
ParameterValue
Product rangeEasyPact
Product range (series)EasyPact CVS
Product/component typeSwitch disconnector
Device applicationLow voltage electrical distribution
E125S3NAFM — Ratings
ParameterValue
Rated current (In)1250 A at 50 °C
Poles configuration3P
Rated operational voltage (Ue)440 V AC 50/60 Hz
Rated insulation voltage (Ui)440 V AC 50/60 Hz conforming to IEC 60947-3
Rated impulse withstand voltage (Uimp)8 kV conforming to IEC 60947-3
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryAC-22 AC-23A
E125S3NAFM — Protection
ParameterValue
Suitability for isolationYes conforming to IEC 60947-3
Electrical durability (cycles)2000 cycles for AC at 440 V 50/60 Hz
Mechanical durability (cycles)5000 cycles
E125S3NAFM — Mechanical
ParameterValue
Mounting supportBackplate
Mounting modeFixed
Control typeRotary handle Toggle
Contact position indicatorYes
Width210 mm
Height327 mm
Depth147 mm
E125S3NAFM — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-50...85 °C
IP degree of protectionIP40 conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
Relative humidity0...95 %
E125S3NAFM — Approvals
ParameterValue
StandardsIEC 60947-3
MPN
E125S3NAFM