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Schneider Electric LV846437

Schneider Electric LV846437

MPNLV846437
Active

Circuit breaker frame, MasterPact MTZ1 08H3 fixed for MicroLogic X, 800A, 66kA/415VAC (Icu), 3P

$2,949.76Ref. price · indicative, final on quote
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

LV846437 key specifications
ParameterValue
Control typePush-button
Performance typeH3 66 kA 415 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 current30 kA 3 s 50 kA 1 s 50 kA 0.5 s
Line rated current800 A 104 °F (40 °C)
[Ics] rated service breaking capacity50 kA 440 V AC 50/60 Hz 50 kA 220/415 V AC 50/60 Hz
[Icm] rated short-circuit making capacity145 kA 220/415 V AC 50/60 Hz 145 kA 440 V AC 50/60 Hz
[Icu] rated ultimate short-circuit breaking capacity66 kA 220/415 V AC 50/60 Hz 66 kA 440 V AC 50/60 Hz
Power dissipation in50 W

All specifications

LV846437 additional specifications
ParameterValue
Poles description3P
IP degree of protectionIP30 conforming to EN 60529
Mounting modeFixed
Mounting supportRails Base plate
Connection pitch2.8 in (70 mm)
Upside connectionFront Rear
Downside connectionFront Rear
Maximum closing response time50 ms
Pollution degree3 IEC 60947-1
Operating altitude0...6561.68 ft (0...2000 m) without derating 2000...5000 m with derating
Depth8.2 in (209 mm)
Width10.9 in (276 mm)
Height11.9 in (301 mm)
Electrical durability6000 cycles 440 V AC 50/60 Hz at In EN/IEC 60947-2 AC-23A 6000 cycles 440 V AC 50/60 Hz at In EN/IEC 60947-3 AC-3 6000 cycles 440 V AC 50/60 Hz at In EN/IEC 60947-3
Mechanical durability10000 cycles with periodic preventive maintenance
StandardsEN/IEC 60947-1 EN/IEC 60947-2 EN/IEC 60947-2 Annex H IEC 61557-12
RangeMasterPacT
Control unitWithout control unit
Sensor rating400 A 630 A 800 A
Device short nameMTZ1 08 H3
Device applicationPower distribution protection
Selectivity categoryCategory B
Maximum breaking time25 ms
Suitability for isolationYes EN/IEC 60947-2
Ambient air temperature for storage-40...185 °F (-40...85 °C)
Ambient air temperature for operation-13...158 °F (-25...70 °C)
Integrated instantaneous protection (DIN in kA peak)99...121 kA
MPN
LV846437