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- - - - SIEMENS 3VL9300-3MQ00 Circuit Breaker Accessory
        
        Product Overview
        
        SIEMENS 3VL9300-3MQ00 is a SENTRON 3VL Molded Case Circuit Breaker (MCCB) Accessory – Motorized Operating Mechanism with Stored Energy Mechanism. It is used to remotely operate compatible Siemens VL series circuit breakers, allowing electrical opening and closing control without manual operation.
        
        This accessory is designed for SIEMENS VL160X, VL160, and VL250 circuit breakers and supports 220…250 V AC/DC control voltage.
        
        Specifications
        
        Brand: SIEMENS
        
        Series: SENTRON 3VL
        
        Model: 3VL9300-3MQ00
        
        Product Type: Circuit Breaker Accessory
        
        Accessory Type: Motorized Operating Mechanism
        
        Operating Mechanism: Stored Energy (Spring Charging) Mechanism
        
        Compatible Circuit Breakers:
        
        VL160X
        
        VL160
        
        VL250
        
        Rated Control Voltage: 220…250 V AC/DC
        
        Operating Frequency: 50/60 Hz
        
        Typical Break Time: Approx. 5 s
        
        Maximum Operating Frequency: 120 operations/hour
        
        External Auxiliary Supply Protection:
        
        2 A fuse (gL/gG)
        
        or 2 A miniature circuit breaker (C characteristic)
        
        Mounting: Internal mounting on MCCB
        
        Product Family: SENTRON Low Voltage Protection Devices
        
        Advantages & Features
        
        Enables remote ON/OFF operation of circuit breakers
        
        Provides automatic electrical control capability
        
        Stored energy mechanism improves switching reliability
        
        Suitable for automated power distribution systems
        
        Reduces need for manual breaker operation
        
        Supports integration into industrial control systems
        
        Designed for Siemens SENTRON VL series MCCBs
        
        Applications
        
        Industrial power distribution systems
        
        Motor control centers (MCC)
        
        Automation control panels
        
        Remote power switching systems
        
        Electrical distribution cabinets
        
        Generator and energy management systems
        
        Building power management systems
        
        Precautions
        
        Confirm compatibility with the exact circuit breaker model before installation
        
        Verify control voltage is 220…250 V AC/DC
        
        Ensure correct auxiliary power protection is installed
        
        Disconnect power before mounting or servicing
        
        Check mechanical coupling between operator and breaker
        
        Test remote opening and closing functions after installation