Tomzn TOB7Z-63 4P+4P DC Manual Transfer Switch – Dual Power MTS Circuit Breaker for PV Solar Systems

Reliable and efficient manual power switching for photovoltaic applications.
The Tomzn TOB7Z-63 is a 4P+4P DC Manual Transfer Switch (MTS) designed for dual power systems, offering safe, manual control between two DC power sources in solar PV systems. Built to handle up to 63A and 1200V DC, this breaker ensures performance, stability, and long-term reliability.

Key Features

Dual Power Manual Transfer Function
Easily switch between two independent DC power sources (e.g., dual solar inverters or battery banks) with a safe and simple manual operation.

High Voltage and Current Capacity
Rated at 1000V DC and 63A, suitable for a wide range of PV system configurations and off-grid solar installations.

4P+4P Pole Design
Ensures full disconnection of both positive and negative poles for both input sources, enhancing system safety and protection.

Durable and Certified
Constructed with high-quality flame-retardant ABS and certified under IEC60947-2, with a short-circuit breaking capacity of 6kA.

Clear Indicator Windows
Visual on/off position indicators ensure accurate manual switching and improved operational safety.

Specifications

• Model: TOB7Z-63
• Brand: TOMZN
• Type: Manual Transfer Switch (MTS)
• Pole Configuration: 4P + 4P
• Rated Current: 63A
• Breaking Capacity (Icu): 6kA
• Standards: IEC60947-2
• Application: Solar PV systems, off-grid installations, DC power control
• Material: High-strength flame-retardant ABS
• Mounting: Standard DIN rail