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Schneider Electric C40W36E400 — Residual Current Breakers (RCCB/RCBO)

Schneider C40W36E400 ComPacT NSX circuit breaker, 400 A, 100 kA

MPNC40W36E400
Obsolete

Schneider C40W36E400 Compact Nsx, New Generation — now discontinued. Supplied from remaining channel stock; full specifications, lifecycle and same-series options are below.

$20.19Ref. price · indicative, final on quote
Schneider Electric C40W36E400 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C40W36E400 — Residual Current Protection
ParameterValue
Trip unit technologyElectronic
Local signalling / indicationFlashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload
C40W36E400 — Electrical Ratings
ParameterValue
Rated current (In)400 A at 40 °C
Rated operational voltage (Ue)690 V AC 50/60 Hz
Poles description3P
Network typeAC
Network frequency50/60 Hz
Rated insulation voltage (Ui)800 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)8 kV
Overvoltage categoryIII
Electrical durability12000 cycles at 440 V In/2 6000 cycles at 440 V In 6000 cycles at 690 V In/2 3000 cycles at 690 V In
Mechanical durability (operating cycles)15000 cycles
C40W36E400 — Identification
ParameterValue
Product nameComPacT NSX
Product / component typeCircuit breaker
Product range / familyComPacT
Device short nameNSX400HB2
C40W36E400 — Mechanical
ParameterValue
Mounting supportBackplate
Mounting positionHorizontal and vertical Flat on the back
Control typeToggle
C40W36E400 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-40...85 °C
IP degree of protectionIP40 conforming to IEC 60529
Pollution degree3 conforming to IEC 60664-1
Relative humidity0...95 %
Operating altitude0...2000 m without derating 2000 m...5000 m with derating
C40W36E400 — Approvals
ParameterValue
StandardsEN/IEC 60947-2

Product details

Overview

The C40W36E400 is a Schneider ComPacT NSX molded case circuit breaker, 3-pole, rated 400 A at 40 °C with a 100 kA IC breaking capacity at 690 V AC. It carries the MicroLogic 6.3 E electronic trip unit providing LSI and ground-fault protection (long-time, short-time, instantaneous, and ground fault). This unit is in active production and available through standard distribution channels.

MPN
C40W36E400