Schneider Electric Telemecanique's LD4-LD030B is a robust contactor breaker designed for demanding industrial power control. This unit is part of the LD4 series, engineered for reliable operation in motor control and power distribution applications. It offers a significant current handling capability, making it suitable for a wide range of heavy-duty machinery and systems.

Technical details

• Series: Telemecanique LD4
• Rated operational current (AC-1): 63 A
• Rated operational current (AC-3): 30 A
• Rated operational voltage: 690 V AC
• Frequency compatibility: 50/60 Hz
• Number of poles: 3
• Coil voltage: 24 V AC (This is a common coil voltage for this series, but buyers should verify against the manufacturer's datasheet for the specific variant)
• Mounting type: DIN rail or panel mount
• Terminal type: Screw terminals

Applications & compatibility

The LD4-LD030B is commonly employed in motor starter circuits for industrial machinery such as pumps, fans, compressors, and conveyors. Its 63A rating makes it suitable for controlling medium to large three-phase motors across various manufacturing environments, including food and beverage processing, material handling, and general factory automation.

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-LD030B or contact our technical team for cross-reference assistance with compatible LD4 series components.