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Schneider Electric C25W32D100 — Miniature Circuit Breakers (MCB)

Schneider Electric C25W32D100 ComPacT NSX Circuit Breaker, 1

MPNC25W32D100
Obsolete

Schneider Electric ComPacT NSX, circuit breaker, 3P, 100 A, MicroLogic 2.2 electronic trip unit, 100 kA Icu at 690 V AC, toggle control, IP40.

$741.13 – $779.28Ref. price · indicative, final on quote
Schneider Electric C25W32D100 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C25W32D100 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C25W32D100 — Ratings
ParameterValue
Rated current (In)100 A at 40 °C
Poles configuration3P
Breaking capacity100 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 100 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)100 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 100 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 100 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Rated operational voltage (Ue)690 V AC 50/60 Hz
Rated insulation voltage (Ui)800 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)8 kV
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A
Overvoltage categoryIII
C25W32D100 — Protection
ParameterValue
Trip unit technologyElectronic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to EN/IEC 60947-2
Electrical durability (cycles)20000 cycles at 440 V In/2 10000 cycles at 440 V In 10000 cycles at 690 V In/2 5000 cycles at 690 V In
Mechanical durability (cycles)20000 cycles
C25W32D100 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
Local signalling/indicationFlashing LED (green) for ready to operate LED 105 % Ir (red) for overload LED 90 % Ir (orange) for overload
C25W32D100 — 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 %
C25W32D100 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C25W32D100 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range40...100 A
Trip unit protection functionsLSoI

Product details

The C25W32D100 is a Schneider Electric ComPacT NSX circuit breaker, part of the ComPacT range, rated 100 A at 40 °C with a MicroLogic 2.2 electronic trip unit. The 100 kA Icu at 690 V AC means it can safely interrupt a fault current up to 100,000 A at 690 V without failing; this is the ultimate breaking capacity, so the breaker may need replacement after a fault at that level, but it clears the fault without cascading upstream. The electronic trip unit provides L (long-time overload), So (short-time short-circuit with fixed delay), and I (instantaneous short-circuit) protection, all adjustable via the front interface.

Deployment context

The toggle control provides manual on/off and trip indication.

Compliance and approvals

Suitable for isolation per that standard (visible contact gap when open).

Frequently asked questions

How do I get current pricing and availability for C25W32D100?

Submit an RFQ through this listing. The part is sourced and quoted to order through independent distribution; availability and current pricing are confirmed at quote time.

What is C25W32D100's breaking capacity at 690 V?

100 kA Icu at 660/690 V AC 50/60 Hz per IEC 60947-2. It also carries 100 kA Icu at 500 V AC and 525 V AC.

What protection functions does the MicroLogic 2.2 trip unit provide?

L (long-time overload protection), So (short-time short-circuit protection with fixed delay), and I (instantaneous short-circuit protection). The electronic trip unit also includes thermal memory for 20 minutes before and after tripping.

MPN
C25W32D100