Circuit breaker model SVP716 with adjustable surge protection for 120V 50/60Hz systems Key benefits Protects connected equipment from undervoltage and overvoltage conditions by monitoring incoming line voltage and triggering protection when preset limits are reached. Adjustable protection value lets you set voltage thresholds to match the needs of different devices and systems. Builtin limit current protection with 40A and 63A default options helps prevent overloads and reduces the risk of circuit damage. Simple integration into 120V 50/60Hz electrical systems for residential, commercial, and light industrial use. Contains no concern chemicals. Main features Type: Circuit breaker Model number: SVP716 Power supply: 120V 50/60Hz Functions: Undervoltage and overvoltage protection Protection value: Adjustable Limit current protection: Yes, defaults at 40A and 63A Size: V A type (ADJ) Color: 40A concern chemical: None Why customers need this product Prevents equipment interruptions and potential damage caused by voltage fluctuations. Allows of protection thresholds to suit sensitive electronics or heavy loads. Offers clear default current protection levels, making setup faster while still allowing manual adjustment. Practical applications Home electrical panels: Protect air conditioning units, large appliances, and entertainment systems from harmful voltage swings. Backup power and generator circuits: Maintain safe operating conditions for equipment when switching between grid and backup power. Light industrial and control panels: Shield motors, controllers, and automation equipment from undervoltage and overvoltage events and limit current to protect wiring and components. Installation and compatibility Designed for use with 120V 50/60Hz systems. Verify system compatibility before installation. Protection thresholds and current limits are adjustable to adapt to different loads and system requirements. For safe and compliant installation, use a qualified electrician or licensed installer.