MLUCB Series Moulded Case Circuit Breaker
Economical MCCB for industrial & commercial power and lighting circuits.
- Model Series
- MLUCB Series
- Product Type
- Moulded Case Circuit Breaker (MCCB)
- Frequency
- AC 50/60Hz
- Rated Working Voltage
- Up to AC 660V
- Application
- Industrial or commercial power and lighting
- Function
- Line conversion (switching); infrequent starting of motors
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Product Details
Service Range
The overall design is more beautiful and generous, product color optimization
High breaking capacity, maximum breaking capacity 100kA
Product Parameters
| Frame (AF) | 250 | ||
| Trip device | Thermal Magnetic | ||
| Breaking capacity (kA) | Icu 415VAC | MLUCB 250 | |
| Pole | (P) | 2,3,4 | |
| Rated current | (A) | 125,150,160,175,200,225,250 | |
| Rated insulation voltage (V) | Ui | 690 | |
| Rated operational voltage (V) | Ue | 380/415/440 | |
| Rated impulse withstand voltage (kV) | Uimp | 8 | |
| Extreme short-circuit breaking capacity(Icu)(kA) |
AC 50/60Hz | 220V/240V | 50 |
| 380V | 35 | ||
| 415V | 25 | ||
| 440/460V | 25 | ||
| 600/660V | 10 | ||
| Service breaking capacity(Ics=%Icu) | 50 | ||
| Endurance(Durability) | Mechanical | 25000 | |
| Electrical | 15000 | ||
| Accessory | |||
| Internal | Auxiliary | AUX | √ |
| Alarm switch | ALT | √ | |
| Shunt trip | SHT | √ | |
| Under voltage trip | UVT | √ | |
| External | Operating handle | √ | |
| Motor operator | √ | ||
| Plug-in mounting base | √ | ||
| Insulation barrier | √ | ||
| Terminal cover | √ | ||
| Installation and Dimensions | |||
| Dimensions(mm) | W*H*D | 105*165*60 | |
