Toshiba 10B6K Vacuum Interrupter Bottle Assembly

Description:

The Line Power / Westinghouse 10B6K Vacuum Interrupter Bottle Assembly 1G0204R Toshiba is a high-voltage vacuum interrupter assembly used in medium-voltage circuit breakers and industrial power distribution systems. Commonly installed in switchgear, vacuum contactors, motor control systems, and medium-voltage breaker assemblies requiring reliable arc interruption and circuit isolation performance. Maintenance electricians, utility technicians, and power distribution engineers use this vacuum interrupter bottle assembly for replacement, retrofit, or switchgear maintenance. The vacuum interrupter design provides sealed arc-quenching performance for medium-voltage electrical switching applications.

Applications:

The Line Power / Westinghouse 10B6K vacuum interrupter bottle assembly is commonly used in industrial and utility electrical systems to interrupt fault currents, isolate energized circuits, and provide safe medium-voltage switching operation. It is installed in substations, industrial manufacturing facilities, utility distribution systems, motor starters, and medium-voltage switchgear where dependable vacuum arc interruption and long electrical service life are required. Toshiba-manufactured vacuum interrupter bottles are frequently used in legacy Westinghouse and Line Power breaker systems.

Technical Specifications:

• Manufacturer: Westinghouse Electric Corporation / Toshiba
• Model / Part Number: 10B6K
• Additional Part Number: 1G0204R
• Product Type: Vacuum Interrupter Bottle Assembly
• Interrupting Technology: Vacuum arc interruption
• Function: Medium-voltage circuit interruption and switching
• Application: Industrial and utility power distribution systems
• System Compatibility: Medium-voltage switchgear and vacuum breaker assemblies
• Construction Type: Sealed vacuum interrupter bottle
• Installation Type: Switchgear / breaker-mounted assembly
• Operating Function: Arc quenching and electrical circuit isolation
• Operating Environment: Industrial and utility electrical applications
• Intended Use: Medium-voltage breaker maintenance and power switching
• Performance Feature: Reliable vacuum arc interruption with low maintenance operation
• Industry Usage: Switchgear, vacuum contactors, and medium-voltage distribution equipment

Common Replacements:

• Eaton Vacuum Interrupter Assembly
• ABB Vacuum Bottle Interrupter
• Siemens Medium-Voltage Vacuum Interrupter