Tomzn 4P+4P 63A Manual Transfer Switch – Dual Power MTS Circuit Breaker | 50Hz/60Hz AC Changeover

The Tomzn AC 4P+4P 63A Manual Transfer Switch (MTS) is designed for safe, manual switching between two separate AC power sources. With 4-pole + 4-pole isolation, this switch ensures that both line and neutral connections are properly managed during transfer. Its MCB-type design provides circuit protection and easy operation, making it suitable for residential, commercial, and solar hybrid systems.

🔧 Product Specifications:

• Brand: TOMZN

• Type: Manual Transfer Switch (MTS)

• Rated Current: 63 Amps

• Poles: 4P + 4P (Dual 4-pole sets)

• Rated Voltage: 230V/400V AC

• Frequency: 50Hz / 60Hz

• Switch Type: Manual, MCB-style toggle

• Mounting: Standard 35mm DIN Rail

• Material: Flame-retardant ABS body, copper contacts

• Function: Dual power manual changeover

✅ Key Features:

• Dual 4-pole switching for full control of phase & neutral on both power sources

• Manual transfer between grid ↔ inverter / generator / solar

• MCB-style handle – easy to operate and secure

• Protects appliances from back-feed or double supply

• Suitable for heavy-duty residential or commercial use

• Compact & DIN rail compatible

🏠 Applications:

• Homes with grid + inverter or generator backup

• Solar AC systems requiring manual changeover

• Commercial buildings with dual source connections

• Workshops & offices with power backup

• DB boxes needing full neutral isolation