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Schneider Electric C40H34V400 — Residual Current Breakers (RCCB/RCBO)

Schneider C40H34V400 ComPacT NSX MCCB, 400 A, 100 kA, 3-pole

MPNC40H34V400
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Schneider C40H34V400 Compact Nsx, New Generation — now discontinued, supplied from remaining surplus and broker stock.

$1,367.91Ref. price · indicative, final on quote
Schneider Electric C40H34V400 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

C40H34V400 — Residual Current Protection
ParameterValue
Earth-leakage protection class / typeClass A
Trip unit technologyElectronic
Local signalling / indicationFlashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload
C40H34V400 — Electrical Ratings
ParameterValue
Rated current (In)400 A at 40 °C
Rated operational voltage (Ue)440 V AC 50/60 Hz
Poles description3P
Network typeAC
Network frequency50/60 Hz
Rated insulation voltage (Ui)500 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)8 kV
Overvoltage categoryIV
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
C40H34V400 — Identification
ParameterValue
Product nameComPacT NSX
Product / component typeEarth leakage circuit breaker
Product range / familyComPacT
Device short nameNSX400H
C40H34V400 — Mechanical
ParameterValue
Mounting supportBackplate
Mounting positionHorizontal and vertical Flat on the back
Control typeToggle
C40H34V400 — 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 %
Operating altitude0...2000 m without derating 2000 m...5000 m with derating
C40H34V400 — Approvals
ParameterValue
StandardsEN/IEC 60947-2

Product details

Overview

The C40H34V400 is a Schneider ComPacT NSX molded case circuit breaker rated 400 A with a 100 kA interrupting capacity at 440 V AC, built on a 3-pole fixed-mount frame and fitted with a MicroLogic 4.3 electronic trip unit.

MPN
C40H34V400