L&T MNX 300 3 Pole Power Contactor 300A AC-3 / 400A AC-1, 2NO+2NC, Type MNX, CS90280

Buy L&T MNX 300 3 Pole Power Contactor (CS90280) for reliable switching and control of high-current industrial loads. The L&T MNX 300 is a heavy-duty Type MNX power contactor designed for demanding industrial applications, with a 300A AC-3 rating and 400A AC-1 rating. It features 3 power poles and 2NO + 2NC auxiliary contacts, providing flexible control and signalling capabilities.

Technical Details

• Brand: L&T / Lauritz Knudsen
• Product Type: Power Contactor
• Series / Type: MNX
• Model: MNX 300
• Catalog / Item Number: CS90280
• Number of Poles: 3 Pole
• AC-3 Rated Current: 300A
• AC-1 Rated Current: 400A
• Auxiliary Contacts: 2NO + 2NC
• Frame Size: Frame 6
• Application Duty: AC-1 / AC-3
• Standards: IS/IEC 60947-4-1 and IEC 60947-4-1
• Country of Origin: India
• Coil Voltage: Configuration dependent; verify required suffix before ordering
• Typical Applications: Motor control, industrial machinery, automation panels, resistive loads, battery charging, solar and wind inverter systems
• Dimensions reported by one major listing: 120 × 148 × 55 mm

The MNX 300 belongs to Frame Size 6 and conforms to IS/IEC 60947-4-1 and IEC 60947-4-1 standards. L&T's MNX range is optimized for AC-1 and AC-3 applications and is suitable for high-current motor control, industrial machinery, resistive loads, battery-charging systems, and solar/wind inverter applications.

Purchase L&T MNX 300 CS90280 for industrial control panels, motor-control systems, automation applications, power distribution equipment and other high-load switching requirements. The product is available through electrical and industrial automation suppliers across India, including Pune, Mumbai, Delhi, Bengaluru, Chennai, Hyderabad, Ahmedabad and Kolkata.