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Schneider Electric 31366 — Miniature Circuit Breakers (MCB)

Schneider Electric 31366

MPN31366
Active

switch disconnector, Compact INV2000, visible break, 2000A, standard version with black rotary handle, 3 poles

Schneider Electric 31366 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

31366 — Identification
ParameterValue
Product nameComPacT INS
Product rangeComPact
Product/component typeSwitch disconnector
31366 — Ratings
ParameterValue
Poles configuration3P
Rated operational voltage (Ue)250 V DC 690 V AC 50/60 Hz
Rated insulation voltage (Ui)1000 V AC 50/60 Hz
Rated impulse withstand voltage (Uimp)12 kV
Network type (AC/DC)DC AC
Network frequency50/60 Hz
31366 — Protection
ParameterValue
Suitability for isolationYes
Electrical durability (cycles)AC-21B: 100 cycles 220/240 V AC 50/60 Hz AC-21B: 100 cycles 380/415 V AC 50/60 Hz AC-21B: 100 cycles 440/480 V AC 50/60 Hz AC-21B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA AC-21B: 100 cycles 500/525 V AC 50/60 Hz AC-21B: 100 cycles 660/690 V AC 50/60 Hz AC-22B: 100 cycles 220/240 V AC 50/60 Hz AC-22B: 100 cycles 380/415 V AC 50/60 Hz AC-22B: 100 cycles 440/480 V AC 50/60 Hz AC-22B: 100 cycles 480 V AC 50/60 Hz conforming to NEMA AC-22B: 100 cycles 500/525 V AC 50/60 Hz AC-22B: 100 cycles 660/690 V AC 50/60 Hz DC-21B: 100 cycles 125 V DC 2 poles in series DC-22B: 100 cycles 125 V DC 2 poles in series
Mechanical durability (cycles)3000 cycles
31366 — Mechanical
ParameterValue
Mounting supportPlate Rail
Mounting modeFixed
Control typeDirect front rotary handle
Contact position indicatorYes
Width347.5 mm
Height440 mm
Depth227.5 mm
31366 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-50...85 °C
IP degree of protectionIP40 conforming to IEC 60529
Pollution degree3
31366 — Approvals
ParameterValue
StandardsIEC 60947-1 IEC 60947-3
MPN
31366