Schneider LV432646 MT400/630 ComPacT NSX400/630 Motor Mechanism 250V DC

The Schneider Electric LV432646 is a standard motor mechanism module (motor operator) for ComPacT NSX400 and NSX630 moulded case circuit breakers. It enables automatic spring charging and remote opening and closing of the breaker, making it suitable for remote-controlled and automated low-voltage distribution where manual operation is impractical.

Technical specifications:

• Part number: LV432646
• Manufacturer: Schneider Electric
• Device short name: MT400/630
• Product type: Motor mechanism (automatic spring charging)
• Range compatibility: ComPacT NSX400, NSX630, NSX400 DC, NSX630 DC
• Control type: Standard
• Control circuit voltage [Uc]: 250 V DC
• Circuit breaker mounting mode: Fixed
• Circuit breaker frame rated current: 400 A and 630 A
• Control signal type: Impulse and maintained
• Response time: < 700 ms to open, < 80 ms to close
• Maximum operating frequency: 4 operations per minute
• Maximum power consumption: 500 W on closing, 500 W on opening
• Locking: 1 to 3 padlocks Ø 5 to Ø 8 mm, padlocking in OFF position
• Warranty: 18 months

Features and benefits:

• Automatic spring charging for fast, repeatable remote operation
• Accepts both impulse and maintained control signals for flexible integration into control systems
• Padlockable in the OFF position for safe lockout during maintenance
• Fits directly onto fixed-mounted ComPacT NSX400/630 breakers, including DC variants

Applications:

• Remote-controlled low-voltage distribution boards
• Automated changeover and load-shedding schemes
• Installations where breakers are mounted in inaccessible or hazardous locations
• DC distribution using ComPacT NSX400 DC and NSX630 DC breakers

Complies with IEC 60947-2.

Also known as: MT400/630 motor mechanism, NSX400 motor operator, NSX630 motor operator, ComPacT NSX motor module 250V DC, Schneider LV432646.