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Schneider Electric 46921

MPN46921

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Circuit breaker MasterPact NW10EPDC-D, 1000A, 1100VDC, 65kA/1100VDC (Icu), 3 poles, drawout, without control unit

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

Specifications

46921 — Electrical ratings
Parameter	Value
Rated current (In)	1000 A at 40 °C
Sensor rating	1000 A
Rated operational voltage (Ue)	1100 V DC
Poles	3P
Rated insulation voltage (Ui)	1250 V DC
Rated impulse withstand voltage (Uimp)	12 kV
Suitable for isolation	Yes conforming to EN/IEC 60947-2

46921 — Breaking & withstand capacity
Parameter	Value
Rated ultimate breaking capacity (Icu)	65 kA Icu at 1100 V DC L/R = 15 ms
Rated service breaking capacity (Ics)	65 kA at 1100 V DC (L/R = 15 ms)
Rated short-time withstand current (Icw)	65 kA 1 s
Rated short-circuit making capacity (Icm)	65 kA L/R = 15 ms 1100 V DC

46921 — Performance
Parameter	Value
Breaking time, max.	30...75 ms
Closing response time, max.	70 ms
Mechanical durability (cycles)	10000 cycles without maintenance conforming to IEC 60947-2 20000 cycles with maintenance conforming to IEC 60947-2
Electrical durability (cycles)	2000 cycles 1100 V DC without maintenance conforming to IEC 60947-2
Selectivity category	Category B
Power dissipation	1000 W

46921 — Environmental
Parameter	Value
Operating ambient temperature	-25...70 °C
Storage ambient temperature	-40...85 °C
Pollution degree	3 conforming to IEC 60664-1
Operating altitude	0...2000 m without derating 2000 m...5000 m with derating