













⚡ Power up with confidence — your solar system’s silent guardian!
The CHTAIXI DC Miniature Circuit Breaker is a 2-pole, 63 Amp isolator designed for high-voltage DC systems up to 1000V. Featuring fast electromagnetic trip technology and magnetic arc extinguishing, it provides reliable overload and short-circuit protection, ideal for solar PV and ship power systems. Its compact DIN rail mount design ensures easy installation and robust performance, proudly manufactured in the USA.








| Brand | CHTAIXI |
| Current Rating | 63 Amps |
| Product Dimensions | 3.6D x 7.5W x 8H Centimeters |
| Circuit Breaker Type | Standard |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 2 |
| Manufacturer | CHTAIXI |
| Country of Origin | USA |
| Model number | DZ47Z-63 |
| Item Weight | 180 g |
| Item model number | DZ47Z-63 |
| Voltage | 1000 Volts |
| Are batteries included? | No |
R**N
Good breaker, good price
This breaker works well, but I found that the terminals did not have enough grip. Be sure to tighten the screws quite tight.
J**N
Great little breaker.
Nice and small breaker. Used it to cut power from solar panels to charge controller. All the items required for installation were included.
R**T
Good quality, fair pricing
I have 4 of these breakers (varying amps) incorporated into my solar setup in ny camper. They work well for disconnecting solar panels from charge controllers etc. I have load tested 3 of the 4 I have in use and found they broke circuit within 5-12% of the rated amps. They work well for me
O**.
buen producto
excelente calidad, instalado hace un año sin inconvenientes.
H**N
Easy to install
We installed these to be a quick disconnect for our solar panels. It's doing It's job and was easy to install.
Trustpilot
1 week ago
2 weeks ago