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⚡ Power up your protection game with instant, reliable DC circuit defense!
The CHTAIXI DC Miniature Circuit Breaker is a 2-pole, 1000V, 40 Amp DIN rail mount isolator designed for solar PV and other DC power systems. Featuring a thermal magnetic trip for rapid overload and short-circuit protection, it incorporates advanced magnetic arc extinguishing technology to handle challenging DC arcs. Compact and easy to install, it’s a top-rated, professional-grade solution trusted by thousands for safe, efficient power distribution.













| ASIN | B09BQP924P |
| Best Sellers Rank | #11,386 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Miniature Circuit Breakers |
| Brand Name | CHTAIXI |
| Circuit Breaker Type | Standard |
| Current Rating | 40 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (256) |
| Item Dimensions D x W x H | 1.42"D x 2.95"W x 31.5"H |
| Item Weight | 6.35 Ounces |
| Manufacturer | CHTAIXI |
| Model | DZ47Z-63 |
| Mounting Type | DIN Rail Mount |
| Number of Poles | 2 |
| Part Number | 47Z63-2P1000 |
| Voltage | 1000 Volts |
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