Low Voltage Prepaid Molded Case Circuit Breaker
This low voltage MCCB is designed for prepaid electricity systems. It provides reliable protection against overloads and short circuits in low voltage power distribution networks.
Technical Specifications
Product Overview
High-Performance Prepaid MCCB
The YFM1 series is a versatile, low-voltage molded case circuit breaker engineered for reliable power distribution and comprehensive circuit protection. Designed for AC 50Hz/60Hz networks, it provides effective defense against overload, short-circuit, and undervoltage conditions. With advanced arc-extinguishing technology and a robust dual-locking mechanism, this series ensures high operational stability and long-term durability in diverse electrical installations.
Design Features
Prepaid CapabilityCompact DesignVisible ON/OFF IndicatorHigh Breaking Capacity
Technical Specifications
Voltage Ratings
800 V
Rated Insulation Voltage
690 V
Max Operating Voltage
Operating Characteristics
| Parameter | Value/Range |
|---|---|
| Rated Current | 10A - 800A |
| Frequency | 50Hz / 60Hz |
| Pollution Grade | 3rd |
| Impulse Withstand | 6kV |
- Certifications
- CEIEC 60947-2GB 14048.2
Environmental Conditions
Operating Environment
- Ambient air temperature: -5℃ to +40℃
- Daily average temperature: ≤ +35℃
- Altitude: ≤ 2000 meters
- Relative humidity: 90% (at 25℃) / 50% (at 40℃)
