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Schneider Electric C25N1TM250 — Miniature Circuit Breakers (MCB)

Schneider C25N1TM250 ComPacT NSX MCCB, 1-pole, 250 A, 90 kA

MPNC25N1TM250
Obsolete

Schneider Electric ComPacT NSX, new generation C25N1TM250 molded case circuit breaker, 1-pole, 250 A thermal-magnetic TM-D trip unit, 90 kA breaking capacity at 277 V AC, fixed mount, toggle control, EN/IEC 60947-2.

$142.25 – $228.39Ref. price · indicative, final on quote
Schneider Electric C25N1TM250 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

C25N1TM250 — Identification
ParameterValue
Product nameComPacT NSX
Product rangeComPacT
Product/component typeCircuit breaker
Device applicationDistribution
C25N1TM250 — Ratings
ParameterValue
Rated current (In)250 A at 40 °C
Poles configuration1P
Breaking capacity90 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 36 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 35 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)90 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 36 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 35 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 10 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
Rated operational voltage (Ue)277 V AC 50/60 Hz
Rated insulation voltage (Ui)750 V AC 50/60 Hz conforming to IEC 60947-2
Rated impulse withstand voltage (Uimp)8 kV conforming to IEC 60947-2
Network type (AC/DC)AC
Network frequency50/60 Hz
Utilisation categoryCategory A
Overvoltage categoryIV
C25N1TM250 — Protection
ParameterValue
Trip unit technologyThermal-magnetic
Earth-leakage protectionWithout
Suitability for isolationYes conforming to EN/IEC 60947-2
Electrical durability (cycles)10000 cycles at 440 V In/2 5000 cycles at 440 V In
Mechanical durability (cycles)10000 cycles
C25N1TM250 — Mechanical
ParameterValue
Mounting supportBackplate
Control typeToggle
C25N1TM250 — 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 %
C25N1TM250 — Approvals
ParameterValue
StandardsEN/IEC 60947-2
C25N1TM250 — Specifications
ParameterValue
[Ir] long-time protection pick-up adjustment range1 x In
Trip unit protection functionsLI

Product details

Overview

The C25N1TM250 is a Schneider ComPacT NSX molded case circuit breaker rated 250 A with a TM-D thermal-magnetic trip unit, breaking 90 kA at 277 V AC on a single pole. It is in active production and carries EN/IEC 60947-2 certification, with isolation suitability and a Class II front face.

MPN
C25N1TM250