Skip to main content
Schneider Electric LV433244

Schneider Electric LV433244

MPNLV433244
Obsolete

circuit breaker Compact NSX100R - MA - 50 A - 3 poles 3d

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

LV433244 key specifications
ParameterValue
Control typeToggle
Network typeAC
Protection typeI : for short-circuit protection (magnetic)
Range of productComPact NSX100...250
Product or component typeCircuit breaker
Short-time protection pick-up adjustment type isdAdjustable 9 settings
Voltage800 V AC 50/60 Hz
[Ue] rated operational voltage690 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage8 kV
Line rated current50 A 149 °F (65 °C)
[Ics] rated service short-circuit breaking capacity200 kA 220/240 V AC 50/60 Hz IEC 60947-2 200 kA 380/415 V AC 50/60 Hz IEC 60947-2 200 kA 440 V AC 50/60 Hz IEC 60947-2 80 kA 500 V AC 50/60 Hz IEC 60947-2 65 kA 525 V AC 50/60 Hz IEC 60947-2 45 kA 660/690 V AC 50/60 Hz IEC 60947-2
[Icu] rated ultimate short-circuit breaking capacity200 kA Icu 220/240 V AC 50/60 Hz IEC 60947-2 200 kA Icu 380/415 V AC 50/60 Hz IEC 60947-2 200 kA Icu 440 V AC 50/60 Hz IEC 60947-2 80 kA Icu 500 V AC 50/60 Hz IEC 60947-2 65 kA Icu 525 V AC 50/60 Hz IEC 60947-2 45 kA Icu 660/690 V AC 50/60 Hz IEC 60947-2

All specifications

LV433244 additional specifications
ParameterValue
Network frequency50/60 Hz
Poles3P
Protected poles description3t
Utilisation categoryCategory A
IK degree of protectionIK07 conforming to IEC 62262
IP degree of protectionIP40 conforming to IEC 60529
Mounting supportBackplate
Circuit breaker mounting modeFixed
Connection pitch1.4 in (35 mm)
Upside connectionFront
Downside connectionFront
Pollution degree3 IEC 60664-1
Relative humidity0...95 %
Operating altitude0...6561.68 ft (0...2000 m) without derating 2000 m...5000 m with derating
Electrical shock protection classClass II
Depth3.4 in (86 mm)
Width4.1 in (105 mm)
Height6.3 in (161 mm)
Electrical durability10000 cycles 690 V In 20000 cycles 690 V In/2 30000 cycles 440 V In 50000 cycles 440 V In/2
Mechanical durability50000 cycles
StandardsEN/IEC 60947
RangeComPact
CategoryUS10DE201101
Trip unit nameMA
Trip unit rating50 A 149 °F (65 °C)
Device short nameNSX100R
Safety categoryR 200 kA 415 V AC
Device applicationMotor
Overvoltage categoryClass II
Trip unit technologyMagnetic
Earth-leakage protectionWithout
Suitability for isolationYes EN/IEC 60947-2
Trip unit protection functionsI
Ambient air temperature for storage-58...185 °F (-50...85 °C)
Ambient air temperature for operation-13...158 °F (-25...70 °C)
Number of slots for electrical auxiliaries5
[Isd] short-time protection pick-up adjustment range6...14 x In
MPN
LV433244