MCB mini circuit breaker
The mcb mini circuit breaker lb1-63 has the characteristics of advanced structure, reliable performance, strong breaking capacity, beautiful appearance and compact appearance. It is mainly used in places where AC 50HZ or 60HZ, rated voltage below 400V, and rated working current below 63A.
| Frequency: | 50/60Hz |
|---|---|
| Overvoltage category: | Ⅱ |
| Protection class: | IP20 |
| Standard mounting: | 35mm DIN rail |
| Ambient temperature: | -5 to +40℃ |
| Storage temperature: | -25 to +70℃ |
| Standard: | IEC 60898 |
Describe:
Circuit breakers are designed with switches to protect your equipment in the event of a short circuit, making it safe to use. It is an ideal choice for DC systems such as solar energy systems, small power generation systems, communication systems, and photovoltaic systems.
Flame-retardant shell: The DC circuit breaker adopts a high-performance flame-retardant shell, which is not easy to wear and tear, has a long life and high stability.
Application: Suitable for DC systems such as solar energy systems, small power generation systems, communication systems, photovoltaic systems, etc.
Outline and installation dimension
Specification
| Rated insulation voltage Ui (V) | 500 |
| Rated impulse withstand voltage Uimp (V) | 4000 |
| Electrical life | 6000 |
| Mechanical life | 20000 |
| Rated voltage (V) | 230/400 |
| Rated breaking capcity (KA) | 4.5 |
| Rated current (A) | 6、10、16、20、25、32、40、50、63 |
| Nominal cross section area 2 S (mm2 ) | 1、1.5、2.5、2.5、4、6、10、10、16 |
| Tightening torque (N·m) | 2、2、2、2、2、2、2、2、2、 |
| Order Code | 1ploe (819011~819019) |
| 2ploes (819021~819029) | |
| 3ploes (819031~819039) | |
| 4ploes (819041~819049) |