Schneider Electric LD4LC.30.H5 Mechanical Limit Switch

Description:

The Schneider Electric LD4LC.30.H5 Contactor is used in industrial motor control systems to provide direct-on-line motor starting, switching, and integrated motor protection for three-phase motors. Commonly installed in motor control centers (MCCs), conveyor systems, pumps, compressors, mixers, and industrial automation panels, it provides reliable motor control for demanding industrial applications. Maintenance teams, OEMs, and system integrators use this contactor for equipment repair, control panel retrofits, machine expansion, and replacement of existing combination motor starters.

Applications:

The Schneider Electric LD4LC.30.H5 Contactor is designed for starting, stopping, and protecting three-phase motors in industrial electrical control systems. It is widely used in manufacturing facilities, material handling equipment, HVAC systems, water and wastewater treatment plants, packaging machinery, pumping stations, and process automation applications requiring dependable motor control, short-circuit protection, and thermal overload protection when paired with the appropriate Integral protection module.

Technical Specifications:

• Manufacturer: Schneider Electric
• Model / Part number: LD4LC.30.H5
• Product type: Integral combination motor starter / contactor
• Series: TeSys Integral 32
• Coil voltage: 190–240 VAC, 50/60 Hz (H5 coil code)
• Rated operational current: 32 A (AC-3)
• Poles: 3-pole configuration
• Rated operational voltage: Up to 690 VAC (600 VAC UL)
• Motor power: Up to 20 HP at 460 VAC, 30 HP at 575 VAC
• Protection module: Compatible with LB1LC03M series (sold separately)
• Rated breaking capacity: 42 kA at 480 VAC (with appropriate protection module)
• Rated impulse withstand voltage: 6 kV
• Mounting: Panel mount
• Terminal type: Screw clamp terminals
• Standards: IEC 60947, UL, CSA, VDE
• Application environment: Industrial motor control and automation systems

Common Replacements:

• Schneider Electric LUB32 Motor Starter
• Allen-Bradley 140U-K-D32 Combination Motor Starter
• Siemens 3RA6232 Combination Motor Starter