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Schneider Electric LB1LD03M57

Schneider Electric LB1LD03M57

MPNLB1LD03M57
Obsolete

Square D LB1LD03M57 Integral Starter|Square D LB1LD03M57 Integral Starter

$283.00 – $486.41Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LB1LD03M57 specifications
ParameterValue
Protection typePhase imbalance
Product or component typeProtection module
[Ue] rated operational voltage690 V AC
Magnetic tripping current300...600 A
Motor power11 kW 220...240 V AC 50/60 Hz 25 kW 400...415 V AC 50/60 Hz 25 kW 440 V AC 50/60 Hz 33 kW 480...525 V AC 50/60 Hz 45 kW 600...690 V AC 50/60 Hz
Poles description3P
Utilisation categoryAC-43
IP degree of protectionIP20 B IEC 60144 IP20 B IEC 60529
StandardsNF C 63-650
RangeTeSys
CategoryUS10I1122384
Device short nameLB1LD
Protective treatmentTH
Trip unit technologyThermal-magnetic
Thermal overload classClass 20
Thermal protection adjustment range35...50 A
Ambient air temperature for operation-4...140 °F (-20...60 °C)
MPN
LB1LD03M57