CBT Residual Current Circuit Breaker - Zhejiang KIVI Electrical CO.,LTD

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CBT Residual Current Circuit Breaker

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Application
The RCCB is in conformity with the standards of IEC1008, GB16916, VDE0664 and BS4293. The RCCB can cut off the fault circuit immediately on the occasion of shock hazard or earth leakage. The RCCB is mainly suitable for use in variety of plants and enterprises, building construction, commerce, guesthouses and families, It can be used in circuits up to single phase 230V, three phase 400V 50 to 60Hz. RCCB is not suitable for use on DC pulse system.

Main Specification:

·Standard:	EC1008,GB16916
·Rated Voltage(Un):	2 pole: 230V AC 4P:415V AC
·Rated Current(In):	25, 40, 63A
·Rated residual operating current(I△n):	30, 100, 300, 500mA
·Rated residual non-operating current(I△no):	0.5I△n
·Rated current off-time:	≤0.1s
·Minimum value of rated making and
breaking capacity(Im):	63A
·Rated conditional short-circuit current(Inc):	In=25, 40A Inc=1500 AIn=63A Inc=3000A
·Endurance:	on load: 2000cycles off load: 2000cycles

Installation

·On symmetrical DIN rail ·Panel mounting

Overall And Mounting Dimensions Fig

Operation Principle Figure

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