Tomzn 2P 63A Manual Transfer Switch – Dual Power Isolating MCB with Interlock | Changeover Circuit Breaker

The Tomzn 2P 63A Manual Transfer Isolating Switch is a dual power changeover breaker used to safely switch between two independent AC power sources. Designed with interlock mechanism, it ensures that only one source is active at a time, preventing back-feed or electrical faults. With MCB-style handles and a compact 2-pole design, it’s perfect for homes, solar systems, and small commercial panels.

🔧 Product Specifications:

• Brand: TOMZN

• Type: Manual Transfer Switch (MTS)

• Rated Current: 63A

• Poles: 2P (Double Pole)

• Voltage: 220V – 250V AC

• Switch Style: MCB Type with Interlock

• Frequency: 50Hz / 60Hz

• Mounting: DIN Rail

• Material: Flame-retardant body, Copper contacts

• Application: Dual Power Changeover (e.g., WAPDA ↔ Generator)

✅ Key Features:

• Manual interlock switch for safe power switching

• Prevents both power sources from being ON simultaneously

• 2P design ideal for single-phase systems

• Durable copper contacts for excellent conductivity

• Supports solar, inverter, generator & utility switching

• Easy to install in DB boxes (DIN Rail mount)

• Long-lasting with secure toggle mechanism

🏠 Applications:

• Home power changeover (solar ↔ grid, grid ↔ generator)

• Inverter systems

• Shops and small commercial buildings

• Off-grid or hybrid setups

• Panels requiring manual isolation between 2 power inputs