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⚡ Stay powered, stay protected — the smart choice for your solar setup!
The Chtaixi DC Miniature Circuit Breaker is a 2-pole, 80 Amp, 500V rated device designed for high-current DC applications like solar photovoltaic systems. Featuring a magnetic arc extinguishing system, silver alloy contacts, and a flame-retardant shell, it ensures reliable overload and short-circuit protection. Its DIN rail mount and screw clamp wiring make installation straightforward, making it a trusted choice for professional-grade power distribution safety.
| ASIN | B0B1WD59ND |
| Best Sellers Rank | #47,837 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 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 99 Reviews |
| Item Highlight | DIN Rail Mount Isolator for Solar PV System, Thermal Magnetic Trip, High Current DC Disconnect Switch MCB 2P C80 |
| 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!
S**Y
Great value
Love these for solar applications
O**Z
Excelente Breaker
Excelente Breaker, muy buena calidad y hace muy bien su trabajo de proteger los equipos de la casa.
K**R
Great DC Breaker
Seems quite well built. Real quality
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.
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 ?
A**A
Dc circuit breaker
Worked as expected. Feels solid.
Trustpilot
3 weeks ago
1 month ago