Designed specifically for solar power systems, this DC circuit breaker provides essential protection and safety for your solar installation. This breaker will switch both the positive and negative line so it can also function as a solar isolator in accordance with NZ electrical standards.
 
All units come with 4 MC4 connectors attached to the box and an additional 4 connectors for easy connection.
 
Fully weatherprrof and compliant with relevant electrical safety standards.
 
Available in current ratings from 10A to 63A
 
**Some of our stock is labeled as "230-400VDC 50hz". These are AC/DC breakers which will work with up to 400V for both DC, or 50hz AC**