Schneider Electric LD4LD030BD
MPNLD4LD030BD
Obsolete
SQD LD4LD030BD STARTER 575VAC 63A|SQD LD4LD030BD STARTER 575VAC 63A IEC +OPTIONS
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Control type | Knob emergency stop Red front CNOMO |
| Product or component type | Contactor breaker |
| Coil voltage | 24 V DC |
| Voltage | 690 V IEC 60947-1 |
| Control circuit voltage limits | 0.25...0.7 Uc drop-out 131 °F (55 °C) 0.85...1.1 Uc operation 131 °F (55 °C) |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| [Ipk] rated peak withstand current | 105 kA IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 8 kV IEC 60947-4 |
| Breaking capacity | Icu 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 |
| [Ie] rated operational current | 63 A AC AC-1 63 A AC AC-43 |
| [Ics] rated service breaking capacity | 10 kA 600...690 V IEC 60947-2 35 kA 480...525 V IEC 60947-2 50 kA <= 440 V IEC 60947-2 |
| [Ith] conventional free air thermal current | 63 A (at 104 °F (40 °C)) |
All specifications
| Parameter | Value |
|---|---|
| Motor power | 15 kW 220...240 V AC 50/60 Hz 30 kW 400 V AC 50/60 Hz 33 kW 415 V AC 50/60 Hz 37 kW 500 V AC 50/60 Hz 55 kW 660 V AC 50/60 Hz 33 kW 440 V AC 50/60 Hz |
| Inrush power in | 300 W 68 °F (20 °C)) |
| Hold-in power consumption in | 8 W 68 °F (20 °C) |
| Poles description | 3P |
| Utilisation category | AC-43 AC-1 |
| IP degree of protection | IP20 B conforming to IEC 60144 IP20 B conforming to IEC 60529 |
| Connections - terminals | Power 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 |
| Operating altitude | 9842.52 ft (3000 m) without derating |
| Depth | 7.6 in (192 mm) |
| Width | 3.5 in (90 mm) |
| Height | 9.6 in (243 mm) |
| Electrical durability | 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 | 1.2 Mcycles |
| Standards | NF C 20-040 IEC 60947-4 NF C 63-130 NEN VDE 0110 VDE 0660 BS 5424 IEC 60364 IEC 60158-1 NF C 63-650 IEC 60947-1 VDE 0113 IEC 60947-2 VDE 0170 BS 4941 IEC 60204-2 NF C 63-110 IEC 60204-1 VDE 0171 NF C 63-120 NBN VDE 0100 VDE 471 NF C 79-100 BS 4752 |
| Range | TeSys |
| Category | US10I1122382 |
| Test function | Self test |
| Operating time | 15...25 ms DC opening 68 °F (20 °C) control circuit 25...40 ms DC closing 68 °F (20 °C) control circuit |
| Heat dissipation | 5 W 32 A per pole, hot state power circuit 7 W 50 A per pole, hot state power circuit 9 W 63 A per pole, hot state power circuit 4.4 W 25 A per pole, hot state power circuit 5.8 W 40 A per pole, hot state power circuit |
| Device short name | LD4LD |
| Tightening torque | Power circuit 53.1 lbf.in (6 N.m) screw clamp terminals |
| Protective treatment | TH |
| Thermal stress limit | 300000 A².s |
| Maximum breaking time | 4 ms |
| Mechanical robustness | Vibrations de-energised3 Gn, 1...300 Hz Vibrations energised3 Gn, 1...300 Hz Shocks de-energised8 Gn for 11 ms Shocks energised8 Gn for 11 ms |
| Irms rated making capacity | 756 A IEC 60947-4 946 A IEC 60947-4 |
| Ambient air temperature for storage | -40...176 °F (-40...80 °C) |
| Ambient air temperature for operation | -4...140 °F (-20...60 °C) |
MPN
LD4LD030BD