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Schneider Electric LV433257

Schneider Electric LV433257

MPNLV433257
Obsolete

circuit breaker ComPact NSX100HB2, 100 kA at 690 VAC, MA trip unit 100 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

LV433257 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
Voltage800 V AC 50/60 Hz
[Ue] rated operational voltage690 V AC 50/60 Hz
[Uimp] rated impulse withstand voltage8 kV
Line rated current100 A 149 °F (65 °C)
[Ics] rated service short-circuit breaking capacity100 kA 500 V AC 50/60 Hz IEC 60947-2 100 kA 525 V AC 50/60 Hz IEC 60947-2 100 kA 660/690 V AC 50/60 Hz IEC 60947-2
[Icu] rated ultimate short-circuit breaking capacity100 kA Icu 500 V AC 50/60 Hz IEC 60947-2 100 kA Icu 525 V AC 50/60 Hz IEC 60947-2 100 kA Icu 660/690 V AC 50/60 Hz IEC 60947-2

All specifications

LV433257 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 rating100 A 149 °F (65 °C)
Device short nameNSX100HB2
Safety categoryHB2 100 kA 690 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 range9...14 x In
MPN
LV433257