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⚡ Break limits, not circuits — power your future with confidence!
The CHTAIXI DC Miniature Circuit Breaker is a 2-pole, 80 Amp, 500V rated device designed for reliable protection and control in solar photovoltaic and other DC power systems. Featuring magnetic arc extinguishing, silver alloy contacts, and a flame-retardant shell, it mounts easily on a 35mm DIN rail and ensures safe, durable operation in compact installations.
| ASIN | B0B1WD59ND |
| Best Sellers Rank | #41,344 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Miniature Circuit Breakers |
| Brand | CHTAIXI |
| Brand Name | CHTAIXI |
| Circuit Breaker Type | Standard |
| Current Rating | 80 A |
| Customer Reviews | 4.7 out of 5 stars 91 Reviews |
| Manufacturer | CHTAIXI |
| Model | 2 Pole |
| Mounting Type | DIN Rail Mount |
| Number Of Poles | 2 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Poles | 2 |
| Part Number | 47NZ125-C |
| Unit Count | 1 Count |
| Voltage | 500 volts |
S**N
Quality breakers
Both the AC & DC breakers are quality! Small size for those tough spots. I use these in solar installations!
A**M
Been in use in off grid solar for over 2 years going strong
This has been in nonstop use since purchased and has worked as intended. Has not tripped yet but the max current in my system is around 60A. It opens the circuit even with 60A DC flowing through it when pulled manually.
S**T
go higher on the maximum input
I’m using this on a solar electric system so from the solar panels to the batteries, the charge control controller outputs a maximum of 60 A so you want to use an 80 amp circuit breaker not a 60 the 60 will melt. These being made in China. They don’t use copper on the inside. They’re using aluminum always go higher.
K**R
Great DC Breaker
Seems quite well built. Real quality
R**.
Hope it is never truly tested
Hope it is never truly tested, but structurally it is sound. I don't want exposed terminals, so I mounted it in a 3-way box that fits perfectly (search on "HT-3WAY." Yes, THREE-way. It does not fit in a 2-way.
A**O
Cumple
Cumle
M**E
Polarity?
Work but not marked line or load ?
R**S
Buen producto
Buen producto me ha funcionado bien
A**A
Dc circuit breaker
Worked as expected. Feels solid.
Trustpilot
1 month ago
1 day ago