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BB1-63 IP65 DC Miniature Circuit Breaker 1200V 63A 1P 2P 3P 4P DC MCB TUV Certified
The BB1-63 modular miniature circuit-breakers can be used in solar DC circuits up to 1200 VDC (4-poles execution). Application in solar DC circuits, battery energy storage systems and UPS.
Arc flash barrier design keeps solar equipment more safe and reliable.
For DC circuit over-current protection.
Auxiliary contact unit must be mounted from the left to the device or to the release unit(s) when installed.
Contact units are equipped with changeover (CO) combination(s) of contacts.
●Auxiliary contacts synchronnous with main contacts of device
●According to IEC 60947-2/GB/T 14048.2
●Shunt Release and Auxiliary contacts for installation devices BB1-63
●Shunt trip releases and Auxiliary contacts
| Electrical Characteristics | |||||
| Type | BB1-63 | ||||
| Comply with | IEC 60947-2/GB/T 14048.2 | ||||
| Pole | 1P | 2P | 3P | 4P | |
| Rated Working Voltage | Ue | 300V | 600V | 900V | 1200V |
| Max Rated Current | lth | 63A | |||
| Rated Current | ln | 6A,10A,13A,16A,20A,25A,32A,40A,50A,63A | |||
| Rated lnsulated Voltage | Ui | 1200V DC | |||
| Rated Impulsed Voltage | Uimp | 6kV | |||
| Ultimate Breaking Capacity | lcu | 6kA | |||
| Run Breaking Capacity | lcs | 6kA | |||
| Tripping Type | Thermal Magnetic Type | ||||
| Service Life&Cycle Operation | |||||
| Mechenical | Actual Value | 10000 | |||
| Standard Value | 9700 | ||||
| Electrical | Actual Value | 1000 | |||
| Standard Value | 300 | ||||
| lnstallation Environment | |||||
| lngress Protection | AII Sides IP40,Connection TerminalIP20 | ||||
| Terminal Cross Section | 2.5-25mm² | ||||
| Product wiring torque M5 | 2N·m-2.5N·m | ||||
| Working Temperature | -40℃~+80℃ | ||||
| Storage Temperature | -40℃~+85℃ | ||||
| Resistance to Humidityand Heat | II(Humidity55℃,relative humidity 95%) | ||||
| Fixed installation | Fixed to the 35mm guide rail | ||||
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