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Schneider Electric LD1LD030B — Miniature Circuit Breakers (MCB)

Schneider Electric LD1LD030B

MPNLD1LD030B
Obsolete

Contactor breaker, TeSys Integral 63, 3P, 63A, 690VAC 50/60Hz, AC-43, 24VAC coil

$1,089.66Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LD1LD030B — Identification
ParameterValue
Product nameTeSys Integral 63
Product rangeTeSys
Product/component typeContactor breaker
LD1LD030B — Ratings
ParameterValue
Poles configuration3P
Breaking capacityIcu 10 kA 600...690 V 0.5) IEC 60947-2 Icu 30 kA 480...525 V 0.25) IEC 60947-6-2 Icu 50 kA <= 440 V 0.25) IEC 60947-2
Rated service breaking capacity (Ics)10 kA 600...690 V IEC 60947-2 35 kA 480...525 V IEC 60947-2 50 kA <= 440 V IEC 60947-2
Rated operational voltage (Ue)690 V AC 50/60 Hz
Rated insulation voltage (Ui)690 V IEC 60947-1
Rated impulse withstand voltage (Uimp)8 kV IEC 60947-4
Utilisation categoryAC-43
LD1LD030B — Protection
ParameterValue
Electrical durability (cycles)1 Mcycles AC-3 3 kA 415 V - after 1 cycle O-CO-r-CO at Isc 0.9 Mcycles AC-3 10 kA 415 V - after 1 cycle O-CO-r-CO at Isc 0.6 Mcycles AC-3 25 kA 415 V - after 1 cycle O-CO-r-CO at Isc 0.5 Mcycles AC-3 35 kA 415 V - after 1 cycle O-CO-r-CO at Isc 0.2 Mcycles AC-3 50 kA 415 V - after 1 cycle O-CO-r-CO at Isc
Mechanical durability (cycles)1.2 Mcycles
LD1LD030B — Mechanical
ParameterValue
Control typeKnob Black front
Terminal connection typePower circuit screw clamp terminals 1 0.009...0.08 in² (6...50 mm²) flexible - without cable end Power circuit screw clamp terminals 2 0.009...0.04 in² (6...25 mm²) flexible - without cable end Power circuit screw clamp terminals 1 0.009...0.04 in² (6...25 mm²) flexible - with cable end Power circuit screw clamp terminals 2 0.009...0.04 in² (6...25 mm²) flexible - with cable end Power circuit screw clamp terminals 1 0.009...0.08 in² (6...50 mm²) solid
Terminal tightening torquePower circuit 53.1 lbf.in (6 N.m) screw clamp terminals
Width3.5 in (90 mm)
Height9.6 in (243 mm)
Depth7.6 in (192 mm)
LD1LD030B — Environmental
ParameterValue
Operating ambient temperature-4...140 °F (-20...60 °C)
Storage ambient temperature-40...176 °F (-40...80 °C)
IP degree of protectionIP20 B conforming to IEC 60144 IP20 B conforming to IEC 60529
LD1LD030B — Approvals
ParameterValue
StandardsNF C 20-040 NBN VDE 0170 IEC 60364 VDE 0113 IEC 60204-2 IEC 60947-1 VDE 0171 NF C 63-650 NF C 63-130 IEC 60204-1 VDE 0100 BS 5424 NF C 79-100 IEC 60947-2 VDE 0660 BS 4752 VDE 471 VDE 0110 NEN IEC 60947-4 NF C 63-110 NF C 63-120 BS 4941 IEC 60158-1
MPN
LD1LD030B