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Schneider Electric 32403 — Miniature Circuit Breakers (MCB)

Schneider Electric 32403

MPN32403
Active

ORDER NJNFE36400F40

$658.09 – $901.78Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

32403 — Identification
ParameterValue
Product range (series)NS400...630
Product/component typeBasic frame
32403 — Ratings
ParameterValue
Rated current (In)320 A at 65 °C 400 A at 40 °C
Poles configuration3P
Breaking capacity85 kA at 240 V AC 50/60 Hz conforming to NEMA AB1 HIC 22 kA Icu at 525 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 220/240 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 20 kA at 600 V AC 50/60 Hz conforming to NEMA AB1 HIC 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 30 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 42 kA at 480 V AC 50/60 Hz conforming to NEMA AB1 HIC 42 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
Rated service breaking capacity (Ics)85 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 22 kA at 525 V AC 50/60 Hz conforming to IEC 60947-2 30 kA at 500 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 42 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
Rated operational voltage (Ue)690 V AC 50/60 Hz conforming to IEC 60947-2 750 V DC conforming to IEC 60947-2
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)DC AC
Network frequency50/60 Hz
Utilisation categoryCategory A
32403 — Protection
ParameterValue
Suitability for isolationYes conforming to IEC 60947-2
Electrical durability (cycles)12000 cycles 440 V AC 50/60 Hz In/2 conforming to IEC 60947-2 6000 cycles 440 V AC 50/60 Hz In conforming to IEC 60947-2
Mechanical durability (cycles)15000 cycles conforming to IEC 60947-2
32403 — Mechanical
ParameterValue
Mounting supportBackplate
Mounting modeFixed
Control typeToggle
Width140 mm
Height255 mm
Depth110 mm
32403 — 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 60947
32403 — Approvals
ParameterValue
StandardsIEC 60947-2
MPN
32403