Schneider LV432641 Standard Motor Mechanism Module MT400/630, ComPact NSX400/630

The Schneider Electric LV432641 is a standard motor mechanism module (MT400/630) designed for automatic spring charging on ComPact NSX400 and NSX630 circuit breakers. It operates on a control voltage of 208-277 V AC at 60 Hz or 220-240 V AC at 50/60 Hz, enabling motorized remote control of compatible circuit breakers. The module supports both fixed mounting and provides a circuit breaker response time under 700 ms for opening and under 80 ms for closing.

Technical specifications:

• Commercial reference: LV432641
• 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
• Application: Automatic spring charging
• Control type: Standard
• Control circuit voltage: 208-277 V AC 60 Hz / 220-240 V AC 50/60 Hz
• Control signal type: Pulse / Hold
• Circuit breaker frame rated current: 400 A / 630 A
• Circuit breaker mounting mode: Fixed
• Response time: under 700 ms (open), under 80 ms (close)
• Maximum operating frequency: 4 operations per minute
• Maximum power consumption: 500 VA (closing), 500 VA (opening)
• Locking option: Lockable in OFF position, 1 to 3 padlocks 5 mm to 8 mm
• Unit weight: 3.150 kg
• Warranty: 18 months

Features and benefits:

• Compatible with ComPact NSX400 and NSX630 new generation circuit breakers, including DC variants
• Fast closing response under 80 ms for reliable circuit breaker actuation
• Supports both pulse and hold control signal types for flexible integration
• Lockable in OFF position with padlock support for enhanced safety during maintenance
• Rated for up to 4 operations per minute, suitable for frequent switching applications

Applications:

• Remote motorized operation of ComPact NSX400/630 circuit breakers in industrial panels
• Automated control systems requiring remote open/close of main circuit breakers
• Energy management and building automation installations
• Industrial switchgear panels where manual operation is impractical

Part of the Schneider Electric ComPact NSX new generation range. Carbon footprint: 26 kg CO2 eq.

Also known as: Schneider LV432641, Schneider Electric LV432641, NSX motor operator MT400/630, ComPact NSX motorized mechanism.