Solar DC mini circuit breaker
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.
Features:
*Non-polarity
*High Short-Circuit / Breaking Capacity
*Overload, Short Circuit, Unfrequent Operation and Anti-reflux Protection
*Up to 1200V 63A
*Comply with: IEC 60947-2/GB/T 14048.2
*Breaking Capacity: 6kA
SHUNT RELEASE AND AUXILIARY CONTACT FOR BB1-63
●Shunt Release and Auxiliary contacts for installation devices BB1-63
●Shunt trip releases and Auxiliary contacts
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Electrical Characteristics |
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Type |
BB1-63 |
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Comply with |
UL 489B |
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Pole |
2P |
4P |
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Rated Working Voltage(Ue) |
600V DC |
1200V DC |
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Conventional thermal current (lth) |
63A |
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Rated Current (ln) |
2A, 3A, 4A, 6A, 10A, 13A, 20A, 25A, 32A, 40A, 50A |
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Rated lnsulated Voltage(Ui) |
1200V DC |
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Rated lmpulsed Voltage(Uimp) |
6kV |
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Ultimate Breaking Capacity(lcs) |
5kA |
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Tripping Type |
Thermal Magnetic Type |
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