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⚡ Break limits, not circuits — power up with confidence!
The CHTAIXI 40 Amp 2 Pole Miniature Circuit Breaker offers robust overload and short circuit protection with advanced thermal magnetic trip technology. Designed for easy DIN rail mounting and versatile use in solar, RV, and home AC systems, it features durable silver alloy contacts and a flame-retardant shell. Trusted by thousands for reliable, safe power management in 110-240V circuits.







| ASIN | B09TVT4CW1 |
| Best Sellers Rank | #3,143 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Miniature Circuit Breakers |
| Brand Name | CHTAIXI |
| Circuit Breaker Type | Standard |
| Current Rating | 40 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (269) |
| Item Dimensions D x W x H | 2.95"D x 1.42"W x 3.15"H |
| Item Weight | 6.31 Ounces |
| Manufacturer | CHTAIXI |
| Model | DZ47N-63 |
| Mounting Type | DIN Rail Mount |
| Number of Poles | 2 |
| Part Number | 47N63-2PC |
| Smart Home Compatibility | Not Smart Home Compatible |
| Unit Count | 1.0 Count |
| Voltage | 240 Volts |
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