Schneider LV431541 Motor Mechanism Module MT250, ComPacT NSX250, 220/240VAC 50/6

The Schneider Electric LV431541 is a motor mechanism module (motorni mehanizam) for the ComPacT NSX250 and ComPacT NSX250 DC circuit breaker ranges. It provides motorized spring-charging (automatic spring winding) for remote electrical operation of the circuit breaker. The unit supports control voltages of 208-277 V AC 60 Hz and 220-240 V AC 50/60 Hz, with a frame rated current of 250 A.

Technical specifications:

• Commercial reference: LV431541
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ComPacT NSX250 / ComPacT NSX250 DC (new generation)
• Product type: Motor mechanism module
• Short device name: MT250
• Application: Automatic spring winding (motorized charging)
• Control voltage: 208-277 V AC 60 Hz / 220-240 V AC 50/60 Hz
• Control type: Standard
• Control signal type: Maintained / Pulse
• Circuit breaker frame rated current: 250 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 VA (closing) / 500 VA (opening)
• Protective equipment: SDE adapter included
• Locking options: 1 to 3 padlocks (5 mm to 8 mm diameter), lockable in OFF position
• Package weight: 1.39 kg
• Warranty: 18 months

Features and benefits:

• Enables remote motorized operation of ComPacT NSX250 circuit breakers for improved automation
• Supports both maintained and pulse control signal types for flexible integration
• Fast closing response (less than 80 ms) suitable for time-critical switching applications
• Includes SDE adapter for fault signal detection and monitoring
• Lockable in the OFF position with up to 3 padlocks, enhancing safety during maintenance
• Compatible with both 50 Hz and 60 Hz networks across a wide voltage range

Applications:

• Motorized remote control of ComPacT NSX250 circuit breakers in industrial switchboards
• Automated power distribution panels requiring remote open/close operation
• Building management and energy automation systems with centralized switching
• Industrial installations requiring lockout/tagout (LOTO) compliance during maintenance

Part of the Schneider Electric ComPacT NSX new generation range.

Also known as: Schneider LV431541, Schneider Electric LV431541, NSX250 motor operator, MT250 motor mechanism.