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Schneider Electric C16B44V100 — Residual Current Breakers (RCCB/RCBO)

Schneider Electric C16B44V100 ComPacT NSX160B, 100 A, 4P, Mi

MPNC16B44V100
Active

Schneider Electric ComPacT NSX160B, 4P, 100 A at 40 °C, MicroLogic 4.2 electronic trip unit, 40 kA Icu at 240 V AC, EN/IEC 60947-2.

$649.57Ref. price · indicative, final on quote
Schneider Electric C16B44V100 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C16B44V100 — 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
C16B44V100 — 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 durability40000 cycles at 440 V In/2 20000 cycles at 440 V In 15000 cycles at 690 V In/2 7500 cycles at 690 V In
Mechanical durability (operating cycles)40000 cycles
C16B44V100 — Identification
ParameterValue
Product nameComPacT NSX
Product / component typeEarth leakage circuit breaker
Product range / familyComPacT
Device short nameNSX160B
C16B44V100 — Mechanical
ParameterValue
Mounting supportBackplate
Mounting positionHorizontal and vertical Flat on the back
Control typeToggle
C16B44V100 — 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
C16B44V100 — Approvals
ParameterValue
StandardsEN/IEC 60947-2

Product details

What this NSX160B carries

The C16B44V100 is a Schneider Electric ComPacT NSX160B moulded-case circuit breaker, 4-pole (4P), rated 100 A at 40 °C. It uses a MicroLogic 4.2 electronic trip unit with integrated earth-leakage protection — L (long-time overload), So (short-time short-circuit with fixed delay), I (instantaneous short-circuit), and R (earth-leakage). Breaking capacity hits 40 kA Icu at 240 V AC, 25 kA at 415 V, 20 kA at 440 V, and 15 kA at 500 V, all per IEC 60947-2.

Fit and mounting

Front connections top and bottom, neutral on the left. IP40 enclosure protection, IK07 impact rating. Five accessory slots, 35 mm connection pitch. Panel builders: the 86 mm depth and front wiring keep it manageable in a standard distribution board.

Current-production part — no end-of-life notice on record.

Category A utilisation means it's not intended for current-limiting duty in high-fault systems.

Frequently asked questions

What compliance documentation comes with C16B44V100?

The breaker is certified to EN/IEC 60947-2. RoHS, REACH, and UL documentation are provided with the shipment as standard.

MPN
C16B44V100