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The 12V-110V DC Miniature Circuit Breaker (125A, 2 Pole) is a high-performance, thermal-magnetic trip switch designed for solar PV, RV, and battery power systems. Featuring a durable flame-retardant shell, silver alloy contacts, and a user-friendly 35mm DIN rail mount, it offers reliable overload and short-circuit protection with a breaking capacity of 6kA. Engineered for longevity with 10,000 mechanical and 4,000 electrical cycles, this compact breaker ensures safe, efficient power distribution in demanding DC environments.







| Asin | B0B1WFPBMV |
| Best Sellers Rank | #66,365 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #50 in Miniature Circuit Breakers |
| Brand Name | CHTAIXI |
| Circuit Breaker Type | Standard |
| Current Rating | 125 A |
| Customer Reviews | 4.6 4.6 out of 5 stars (68) 4.6 out of 5 stars |
| Item Dimensions D X W X H | 2.99"D x 2.13"W x 3.15"H |
| Manufacturer | CHTAIXI |
| Model | 2 Pole |
| Mounting Type | DIN Rail Mount |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Number Of Poles | 2 |
| Part Number | 47NZ125-B |
| Unit Count | 1 Count |
| Voltage | 12 volts |
User
Worked great for my solar battery bank
Work as they should
User
Amazing
Very good
User
Entrega y calidad excelentes
Buen producto. Se recomienda.
User
Solid copper wire should probably be used on breaker.
This replacement breaker operates cool as long as the stranded connection wires have ferril crimped terminals otherwise the stranded wires get loose and overheat.
User
Perfecto
Perfecto para mis baterías, funcionando muy bien
User
Eficiente
Buena calidad y construcción
User
Excelente producto
Excelente calidad precio
User
Recommended
Works well. Nice quality.
Trustpilot
3 weeks ago
3 days ago