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BB1-63 IP65 DC Miniature Circuit Breaker 1200V 50A 2P 4P DC MCB UL Listed
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.
●Shunt Release and Auxiliary contacts for installation devices BB1-63
●Shunt trip releases and Auxiliary contacts
| Electrical Characteristics | ||
| Type | BB1-63 | |
| Comply with | UL 489B | |
| Pole | 2P | 4P |
| Rated Working Voltage (Ue) | 600V DC | 1200V DC |
| Conventional thermal current （lth）50 | A | |
| Rated Current （ln） | 6A, 10A, 13A, 16A, 20A, 25A, 32A, 40A, 50A | |
| Rated lnsulated Voltage (Ui) | 1200V DC | |
| Rated lmpulsed Voltage （Uimp） | 6kV | |
| Ultimate Breaking Capacity （lcs） | 5kA | |
| Tripping Type | Thermal Magnetic Type | |
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