The Schneider Electric Telemecanique LD4-LD03M55 is a motor starter designed for three-phase motor control and protection in industrial environments. This unit integrates the functions of a disconnect switch, circuit breaker, and contactor into a single, compact assembly, streamlining panel design and installation. It is part of the LD4 series, known for its robust construction and reliable performance in demanding applications.

Technical details

• Series: Telemecanique LD4
• Operational Current Rating: 63 Amps
• Voltage Compatibility: 575 VAC
• Motor Starter Type: Combination (Disconnect, Circuit Breaker, Contactor)
• Phase: Three-phase
• Enclosure Type: Open (requires separate enclosure for installation)
• Mounting: Panel mount
• Terminal Type: Screw terminals

Applications & compatibility

This motor starter is suitable for direct-on-line (DOL) starting of three-phase motors in applications such as pump systems, fan drives, conveyor belts, and general machinery. It provides essential protection against overloads and short circuits, ensuring the longevity and safe operation of connected motor loads. Verify compatibility with specific motor nameplate data and local electrical codes.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Telemecanique LD4-LD03M55 or contact our technical team for cross-reference assistance with compatible LD4 series components.