220V 63A 3P Automatic Transfer Switch Circuit Breaker, Mini Dual Power ATS Generator Changeover Switch with Overload Short Circuit Protection for Home Office RV Solar System

Reasonable structure, small size, beautiful appearance, equipped with protective cover, power supply is more and reliable. Complete function, short circuit, overload, lack of phase, undervoltage protection. With power supply interface, DC12-24v can reliably long distance double point. Noiseless operation,energy saving, easy installation, simple and performance. Especially suitable for office buildings requiring fighting. Specifications: Model: ZGQ1M - 63/3P Input voltage: 220V Insulation voltage: 4000 (V) Rated voltage: 400 (V) external indication: DC12-24V Rated current: 63 (A) Rated impact withstand voltage: 4 (KV) 3C rated voltage range: 37V-440V Hole: M6 Size: 18.5*13.5cm/7.28*5.31in Weight: 1700g Package included: 1 x Automatic Transfer Switch

• Reliable Dual Power Switching: This 63A 3P automatic transfer switch automatically changes between main and backup power sources, ensuring continuous power supply for home, office, RV, or solar system during outages.
• Complete Protection: Built-in short circuit, overload, phase loss, and undervoltage protection enhance safety and extend equipment lifespan. Rated insulation voltage 400V, impulse withstand voltage 4KV.
• Compact and Easy Installation: Mini size (7.28 x 5.31 inches) with protective cover and DIN rail mounting design. Noiseless operation, energy saving, simple wiring, suitable for office buildings and residential applications.
• External Control Interface: Supports DC12-24V remote dual-point control, allowing stable long-distance operation. Ideal for generator and utility power automatic changeover.
• Wide Application: Rated current 63A, input voltage 220V, compatible with 37V-440V range. Perfect for home backup power, generator transfer, RV power systems, and off-grid solar setups.