TOMZN 2P DC Solar PV MCB TOB7Z-63 1000V 6kA – Miniature Circuit Breaker 3A-63A
The TOMZN TOB7Z-63 2P DC MCB is a robust miniature circuit breaker designed for solar photovoltaic (PV) and DC applications up to 1000V DC.
With a high breaking capacity of 6kA, it ensures reliable protection against overload & short circuits. It continues to operate even in harsh “ice and fire” environments, making it ideal for demanding installations.
This breaker meets international standards and is perfect for residential, commercial, or industrial PV systems where safety, durability, and reliability are critical.
Key Functions & Features
TOMZN 2-pole DC miniature circuit breaker, rated 1000V DC
Breaking capacity: 6kA
Current ratings: 3A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A
Protects against overload & short circuit in DC systems
Reliable operation in harsh environments (“ice & fire”)
Suitable for solar PV arrays & other DC applications
Compliant with IEC/EN standards
DIN rail mountable & compact
- Installation: 35mm DIN Rail
Application: Solar PV & DC circuits
