






⚡ Break free with DIHOOL – your solar system’s silent guardian!
The DIHOOL DZ47Z-125 is a 1-pole DC miniature circuit breaker designed for solar energy systems, rated at 125A and supporting 36-500V DC. Featuring a 4kA breaking capacity and magnetic arc extinguishing technology, it ensures reliable protection against overloads and short circuits. Its modular design fits standard 35mm DIN rails, enabling easy installation in solar, wind, and hybrid DC circuits.













| ASIN | B09VYRJXLB |
| Best Sellers Rank | 5,301 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Circuit Breakers |
| Brand | DIHOOL |
| Circuit Breaker Type | Standard |
| Circuit breaker type | Standard |
| Country Of Origin | China |
| Current Rating | 125 Amps |
| Current rating | 125 Amps |
| Customer Reviews | 4.6 out of 5 stars 189 Reviews |
| Included Components | Circuit Breaker*1;Din rail mount*1;terminal*2 |
| Manufacturer | DIHOOL |
| Model Number | DZ47Z 125 |
| Mounting Type | Clip On,Magnetic Mount,Railing Mount |
| Mounting type | Clip On,Magnetic Mount,Railing Mount |
| Number of Poles | 1 |
| Number of poles | 1 |
| Voltage | 500 Volts |
D**D
Great DC breaker
Used for to isolate solar panels while doing work on the van, does the job well, switch breaks as it should, without any effort, easy to install, holds cables well, bargain price, would purchase again.
M**O
Works Exactly as Described
The DIHOOL Miniature Circuit Breaker does exactly what it's supposed to. It’s reliable, easy to install, and provides solid protection for my electrical setup. There’s not much more to say—it works perfectly and meets all expectations. If you need a dependable MCB, this one gets the job done!
J**.
Good value
Great item and a good price
K**N
Safety first!
Great value pack of DC breakers, essential for my solar PV project. Nothing has tripped it yet and they seem to be operating very reliably and pass all the various tests.
T**D
very good
Very good. Trips when it should.
D**.
Does the job well
Ordered as circuit breaker/isolator to sit between 2 160W solar panels and Epever solar controller on my narrowboat solar setup. Good design with track supplied so easy to install. Easy access terminal slots so no issues with cables and connectors supplied in separate packet. Ensure cable firmly gripped to 'spade end' connector so doesn't pop out. Easy to operate manually, have not had a 'forced' disconnect yet. Recommended.
J**S
Ideal way to purchase
Needed to protect a solar power in a camper, perfect and prompt delivery
J**M
Exactly as described - comes with a short piece of din rail for easy mounting.
Great little product, comes with connectors and mounting rail. Used as an isolating switch for RV solar panels.
Trustpilot
Hace 1 mes
Hace 3 semanas