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Schneider Electric C11N34V025B — Residual Current Breakers (RCCB/RCBO)

C11N34V025B ComPacT NSXm 25A 3P Earth Leakage MCB, 50kA

MPNC11N34V025B
Active

Schneider Electric ComPacT NSXm, 25 A, 3P, earth leakage circuit breaker, MicroLogic 4.1 electronic trip unit, 50 kA at 415 V AC, EN/IEC 60947-2, grey (RAL 7016).

$1,335.42Ref. price · indicative, final on quote
Schneider Electric C11N34V025B datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C11N34V025B — Residual Current Protection
ParameterValue
Earth-leakage sensitivity (IΔn)30 mA for class A 100 mA for class A 300 mA for class A 500 mA for class A 1 A for class A 30 mA for class AC 100 mA for class AC 300 mA for class AC 500 mA for class AC 1 A for class AC 3 A for class AC 5 A for class AC
Earth-leakage protection class / typeClass A Class AC
Trip unit technologyElectronic
Local signalling / indicationFlag (green) for presence of auxiliary contacts
C11N34V025B — Electrical Ratings
ParameterValue
Rated current (In)25 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 durability20000 cycles at 440 V In/2 10000 cycles at 440 V In
Mechanical durability (operating cycles)20000 cycles
C11N34V025B — Identification
ParameterValue
Product nameComPacT NSXm
Product / component typeEarth leakage circuit breaker
Product range / familyComPacT
Device short nameNSXm 63N
C11N34V025B — Mechanical
ParameterValue
Mounting supportBackplate
Mounting positionHorizontal and vertical Flat on the back
Control typeToggle
Width in 9 mm modules9 module
C11N34V025B — 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 altitude2000 m without derating 5000 m with derating
C11N34V025B — Approvals
ParameterValue
StandardsEN/IEC 60947-2

Product details

Integrated earth-leakage protection covers both class A and class AC sensitivities, selectable from 30 mA up to 5 A. For a distribution board feeding socket outlets or portable equipment, the 30 mA class A setting satisfies the touch-protection requirements of IEC 60364.

The 9-module pitch (108 mm width, 144 mm height, 80 mm depth) occupies a fixed footprint; plan the enclosure depth accordingly. Connection is front-accessible top and bottom via compression lugs or busbars; the connection pitch is 35 mm with spreaders, 27 mm without.

The utilisation category is A (non-selectivity-oriented), so it's intended for stand-alone protection rather than cascaded selective coordination with downstream breakers. Operating altitude is 2000 m without derating, 5000 m with derating; relative humidity range is 0–95 %. Network frequency is 50/60 Hz.

Frequently asked questions

What is the breaking capacity of C11N34V025B?

50 kA at 415 V AC (performance level N), which is the maximum fault current it can safely interrupt at that voltage.

What earth-leakage sensitivities does C11N34V025B support?

Selectable from 30 mA to 5 A for both class A and class AC residual current types.

What is the closest alternative to C11N34V025B in the ComPacT family?

Within the same NSXm frame, the primary variant difference is the trip unit rating — a 32 A or 40 A version would be the closest parametric alternative if the 25 A rating doesn't match the load. The mechanical footprint, connection pitch, and earth-leakage options are identical across the NSXm 63N range.

Where can I buy C11N34V025B?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

MPN
C11N34V025B