125A 1000V Miniature Circuit Breaker
- Overload and the short circuit protection function
- Non-polarity and Polarity both available
- Designed for PV, energy storage and other AC applications
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Description
CHARACTERISTIC PARAMETERS
| Pole | 1P | 2P | 3P | 4P |
|---|---|---|---|---|
| Rated Operational Voltage | 230VAC | 400 VAC | ||
| Frame Current | 125A | |||
| Rated Current | 80/100/125A | |||
| Rated Insulation Voltage | 500V | |||
| Rated Impulse Withstand Voltage | 6kV | |||
| Tripping Characteristics | B/C/D | |||
| Tripping Type | Thermal Magnetic | |||
| Rated Ultimate Short-Circuit Breaking Capacity | 10kA | |||
| Rated Service Short-Circuit Breaking Capacity | 7.5kA | |||
| Mechanical Life and Electrical Life | 20000 Cycles | |||
| Overvoltage Category | Ⅲ | |||
| Pollution Degree | 3 | |||
| Protection Degree | IP20 | |||
| Terminal Capacity | 50mm2 | |||
| Fastening Torque of Terminal | 4N·m | |||
| Ambient Temperature | -5°C~+40°C | |||
| Storage Temperature | -25°C~+70℃ | |||
| Installation Method | DIN35mm | |||
| Altitude | ≤ 2000m | |||
Applications
The circuit breaker has the functions of short circuit protection, overload protection, control, isolation and so on.
It is suitable for terminal power distribution, civil construction, energy control, communication, and infrastructure construction fields.
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