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Schneider Electric C11H44V100B — Residual Current Breakers (RCCB/RCBO)

C11H44V100B ComPacT NSXm 100A 4P MCCB, 70kA 415V

MPNC11H44V100B
Active

Schneider Electric ComPacT NSXm, MCCB, 100 A at 40 °C, 4P, 70 kA 415 V AC, MicroLogic 4.1 electronic trip unit, integrated earth-leakage protection, IP40, grey (RAL 7016).

Schneider Electric C11H44V100B datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C11H44V100B — 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
C11H44V100B — Electrical Ratings
ParameterValue
Rated current (In)100 A at 40 °C
Rated operational voltage (Ue)440 V AC 50/60 Hz
Poles description4P
Neutral pole positionLeft
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
C11H44V100B — Identification
ParameterValue
Product nameComPacT NSXm
Product / component typeEarth leakage circuit breaker
Product range / familyComPacT
Device short nameNSXm 160H
C11H44V100B — Mechanical
ParameterValue
Mounting supportBackplate
Mounting positionHorizontal and vertical Flat on the back
Control typeToggle
Width in 9 mm modules12 module
C11H44V100B — 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
C11H44V100B — Approvals
ParameterValue
StandardsEN/IEC 60947-2

Product details

What the 70 kA rating means for your panel

The C11H44V100B is a 4-pole ComPacT NSXm MCCB from Schneider Electric, rated 100 A at 40 °C with a 70 kA breaking capacity at 415 V AC. In a distribution panel fed by a transformer with high available fault current, that headroom means you don't need a current-limiting fuse upstream to protect this breaker. That's not a fixed-setting thermal-magnetic — you can dial in the sensitivity to match the circuit's leakage profile without swapping the breaker. It carries EN/IEC 60947-2 certification, the standard for low-voltage switchgear and controlgear.

The 12-module pitch (9 mm per module) gives you 108 mm width, 144 mm height, 80 mm depth. IP40 front face and IK07 impact resistance suit it for enclosed panel mounting where occasional tool drops or panel access is expected.

Frequently asked questions

What is the breaking capacity of C11H44V100B?

70 kA at 415 V AC, performance level H. That's the interrupting rating for the 4-pole configuration.

What earth-leakage sensitivities does this MCCB support?

Adjustable from 30 mA up to 5 A, selectable for Class A or Class AC residual currents. The MicroLogic 4.1 trip unit integrates earth-leakage protection without needing a separate module.

Where can I buy C11H44V100B and how is it quoted?

Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock figures or prices are published here.

MPN
C11H44V100B