Technical Specifications
Product Overview
Professional Circuit Protection
The YF47-63 Series miniature circuit breaker provides reliable overload and short-circuit protection for residential, commercial, and office building electrical distribution lines. Engineered with impact-resistant and flame-retardant materials, it ensures operational safety under demanding conditions. This series complies with IEC60898 standards and supports standard DIN rail mounting for seamless integration into distribution boards.

Technical Specifications
- Rated Voltage
- 230/400V AC
- Available Rated Currents
- 6A10A16A20A25A32A40A50A60A
- Configuration
- 1P2P3P4P
- Mechanical Life
- 20000 cycles
- Max Terminal Wire Cross-section
- 25 mm²

Performance Metrics
Breaking Capacity & Environment
| Current/Poles | Breaking Capacity | Power Factor |
|---|---|---|
| 6-40A (1P) | 6000A | 0.65-7.0 |
| 6-40A (2P/3P/4P) | 6000A | 0.65-7.0 |
| 50/60A (1P) | 4500A | 0.75-8.0 |
| 50/60A (2P/3P/4P) | 4500A | 0.75-8.0 |

Compliance & Environment
- Certifications & Standards
- IEC60898CE
- Environmental Class
- Class 2 (55°C, 95% RH)






