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⚡ Break limits, not circuits — power your space with confidence!
The CHTAIXI 20 Amp Miniature Circuit Breaker offers robust overload and short circuit protection for 120V/240V AC systems. Featuring a thermal magnetic trip with a C curve (5-10x rated current), silver alloy contacts, and a flame-retardant shell, it’s designed for durability and safety. Ideal for solar AC disconnects, RVs, and home circuits, it mounts easily on a 35mm DIN rail with screw clamp wiring. Highly rated and trusted by professionals, it’s a compact powerhouse for modern electrical setups.







| ASIN | B09WF4692D |
| Best Sellers Rank | #11,608 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 | 20 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (248) |
| Item Dimensions D x W x H | 2.91"D x 1.42"W x 3.26"H |
| Item Weight | 3.18 Ounces |
| Manufacturer | CHTAIXI |
| Model | DZ47N-63 |
| Mounting Type | DIN Rail Mount |
| Number of Poles | 1 |
| Part Number | 47N63-1PC |
| Voltage | 120 Volts, 230 Volts |
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