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Schneider Electric 48300

Schneider Electric 48300

MPN48300
Active

circuit breaker Masterpact NW25H1 - 2500 A - 3 poles - drawout - w/o trip unit (Planned discontinuation end of 2025, has been replaced by LV948300)

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

48300 key specifications
ParameterValue
Control typePush-button
Performance typeH1 65 kA 440 V AC
Product or component typeCircuit breaker
Voltage1000 V AC 50/60 Hz
[Ue] rated operational voltage690 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage12 kV
[Icw] rated short-time withstand current65 kA 1 s 65 kA 3 s
Current2500 A at 40 °C
[Ics] rated service breaking capacity65 kA at 220/415 V AC 50/60 Hz 65 kA at 440 V AC 50/60 Hz 65 kA at 525 V AC 50/60 Hz 65 kA at 690 V AC 50/60 Hz
[Icm] rated short-circuit making capacity143 kA 220/415 V AC at 50/60 Hz 143 kA 440 V AC at 50/60 Hz 143 kA 525 V AC at 50/60 Hz 143 kA 690 V AC at 50/60 Hz
[Icu] rated ultimate short-circuit breaking capacity65 kA at 220/415 V AC 50/60 Hz 65 kA at 440 V AC 50/60 Hz 65 kA at 525 V AC 50/60 Hz 65 kA at 690 V AC 50/60 Hz
Power dissipation in600 W

All specifications

48300 additional specifications
ParameterValue
Poles description3P
IP degree of protectionIP30 conforming to IEC 60529
Mounting modeDrawout
Mounting supportBackplate Rails
Connection pitch115 mm
Upside connectionFront Rear
Downside connectionFront Rear
Maximum closing response time70 ms
Pollution degree4 conforming to IEC 60664-1
Operating altitude0...2000 m without derating 2000 m...5000 m with derating
Depth395 mm
Width441 mm
Height439 mm
Electrical durability5000 cycles 440 V AC 50/60 Hz without maintenance conforming to EN/IEC 60947-2 2500 cycles 690 V AC 50/60 Hz without maintenance conforming to EN/IEC 60947-2 AC-23A: 5000 cycles 440 V AC 50/60 Hz without maintenance conforming to EN/IEC 60947-3 AC-23A: 2500 cycles 690 V AC 50/60 Hz without maintenance conforming to EN/IEC 60947-3 AC-3: 6000 cycles 440/690 V AC 50/60 Hz without maintenance conforming to EN/IEC 60947-3
Mechanical durability10000 cycles without maintenance 20000 cycles with maintenance
StandardsEN/IEC 60947-1 EN/IEC 60947-2
RangeMasterPacT
Control unitWithout control unit
Sensor rating1250 A 2500 A
Device applicationPower distribution protection
Circuit breaker nameMasterPact NW25H1
Selectivity categoryCategory B
Maximum breaking time25 ms
Suitability for isolationYes conforming to EN/IEC 60947-2
Ambient air temperature for storage-40...85 °C
Ambient air temperature for operation-25...70 °C
MPN
48300