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Schneider Electric C25W32D250 — Miniature Circuit Breakers (MCB)

Schneider C25W32D250 ComPacT NSX250HB2, 250A, 100kA

MPNC25W32D250
Active

Schneider Electric ComPacT NSX NSX250HB2, 3-pole circuit breaker, 250 A at 40 °C, MicroLogic 2.2 electronic trip unit, 100 kA Icu at 690 V AC.

$779.46Ref. price · indicative, final on quote
Schneider Electric C25W32D250 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C25W32D250 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C25W32D250 — Ratings
ParameterValue
Rated current (In)250 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
C25W32D250 — 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
C25W32D250 — 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
C25W32D250 — 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 %
C25W32D250 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C25W32D250 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range100...250 A
Trip unit protection functionsLSoI

Product details

The C25W32D250 is a Schneider Electric ComPacT NSX circuit breaker, part of the NSX250HB2 line — a 3-pole, 250 A frame with the MicroLogic 2.2 electronic trip unit. The 2.2 provides L (long-time overload), So (short-time short-circuit with fixed delay), and I (instantaneous) protection, all adjustable via the front dials. Rated 250 A at 40 °C, it's sized for distribution panels feeding heavy motor loads or transformer-fed sub-distribution. Breaking capacity is the headline: 100 kA Icu at 500 V, 525 V, and 690 V AC 50/60 Hz per IEC 60947-2.

Front connection on both line and load sides, with 35 mm connection pitch. The 105 mm width and 161 mm height fit standard panel layouts; depth is 86 mm.

Durability and ratings

Electrical endurance: 20,000 cycles at 440 V at half-rated current, 10,000 at full In, and 5,000 at 690 V full load. Mechanical life is 20,000 cycles.

Frequently asked questions

Where can I buy C25W32D250?

It's sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.

What is the breaking capacity of C25W32D250?

100 kA Icu at 500 V, 525 V, and 690 V AC 50/60 Hz per IEC 60947-2, which qualifies it as a HB2-class breaker.

What trip unit does C25W32D250 use?

The MicroLogic 2.2 electronic trip unit with L (long-time), So (short-time with fixed delay), and I (instantaneous) protection.

MPN
C25W32D250