Schneider LV432643 ComPacT NSX Motor Mechanism 400/630 24-30V DC MT400/630

The Schneider Electric LV432643 is a motor mechanism (MT400/630) designed for automatic spring charging of ComPacT NSX 400/630 circuit breakers. Operating on a 24-30 V DC control voltage, it enables remote or automated opening and closing of compatible circuit breakers with a response time under 700 ms for opening and under 80 ms for closing.

Technical specifications:

• Commercial reference: LV432643
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX (new generation NSX400, NSX630, NSX400 DC, NSX630 DC)
• Product type: Motor mechanism
• Short device name: MT400/630
• Function: Automatic spring charging
• Control circuit voltage: 24-30 V DC
• Control type: Standard
• Control signal type: Pulse / Hold
• Circuit breaker frame rated current: 400 A / 630 A
• Circuit breaker mounting mode: Fixed
• Response time: less than 700 ms (open), less than 80 ms (closed)
• Maximum operating frequency: 4 operations per minute
• Maximum power consumption: 500 W (closing), 500 W (opening)
• Locking option: Lockable in OFF position, 1 to 3 padlocks 5 mm to 8 mm
• Package weight: 3.152 kg
• Warranty: 18 months

Features and benefits:

• Compatible with ComPacT NSX400 and NSX630 circuit breakers, including DC variants
• Fast closing response under 80 ms for reliable automated switching
• Supports up to 4 operations per minute for frequent switching applications
• Lockable in OFF position with padlock support for safety compliance
• Compact packaging suitable for panel integration and distribution boards

Applications:

• Remote operation of ComPacT NSX400/630 circuit breakers in industrial switchgear panels
• Automated circuit control in building management and energy distribution systems
• Motor control centers requiring motorized circuit breaker actuation
• DC power distribution systems using NSX400 DC or NSX630 DC variants

Part of the Schneider Electric ComPacT NSX range. Carbon footprint: 26 kg CO2 eq.

Also known as: Schneider LV432643, Schneider Electric LV432643, NSX motor operator 400 630, motorized mechanism NSX.