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Schneider Electric 31348 — Miniature Circuit Breakers (MCB)

Schneider Electric 31348

MPN31348
Active

switch disconnector, Compact INS1250, 1250A, with red rotary handle, yellow front, 3 poles

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jun 2026

Specifications

31348 — Identification
ParameterValue
Product nameComPacT INS
Product rangeComPact
Product/component typeSwitch disconnector
31348 — Ratings
ParameterValue
Poles configuration3P
Rated operational voltage (Ue)125 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)AC DC
Network frequency50/60 Hz
31348 — Protection
ParameterValue
Suitability for isolationYes
Electrical durability (cycles)AC-21A: 500 cycles 220/240 V AC 50/60 Hz AC-21A: 500 cycles 380/415 V AC 50/60 Hz AC-21A: 500 cycles 440/480 V AC 50/60 Hz AC-21A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA AC-21A: 500 cycles 500/525 V AC 50/60 Hz AC-21A: 500 cycles 660/690 V AC 50/60 Hz AC-22A: 500 cycles 220/240 V AC 50/60 Hz AC-22A: 500 cycles 380/415 V AC 50/60 Hz AC-22A: 500 cycles 440/480 V AC 50/60 Hz AC-22A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA AC-22A: 500 cycles 500/525 V AC 50/60 Hz AC-22A: 500 cycles 660/690 V AC 50/60 Hz AC-23A: 500 cycles 220/240 V AC 50/60 Hz AC-23A: 500 cycles 380/415 V AC 50/60 Hz AC-23A: 500 cycles 440/480 V AC 50/60 Hz AC-23A: 500 cycles 480 V AC 50/60 Hz conforming to NEMA AC-23A: 500 cycles 500/525 V AC 50/60 Hz AC-23A: 500 cycles 660/690 V AC 50/60 Hz DC-21A: 500 cycles 125 V DC 2 poles in series DC-22A: 500 cycles 125 V DC 2 poles in series DC-23A: 500 cycles 125 V DC 2 poles in series
Mechanical durability (cycles)3000 cycles
31348 — Mechanical
ParameterValue
Mounting supportPlate Rail
Mounting modeFixed
Control typeRotary handle
Contact position indicatorYes
Width340 mm
Height300 mm
Depth146.5 mm
31348 — Environmental
ParameterValue
Operating ambient temperature-25...70 °C
Storage ambient temperature-50...85 °C
IP degree of protectionIP40 conforming to IEC 60529
Pollution degree3
31348 — Approvals
ParameterValue
StandardsIEC 60947-1 IEC 60947-3
MPN
31348