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Modular DIN Rail (MDR) products include MCB, RCBO, RCCB, SPD, accessories, consumer unit etc. the MDR products own the benefits of complete range of MCB, large current with small installation; more choice of specifications of RCCB and RCBO, and comlete accessories with multifunctional combination to achieve customer needs.

NZK1-32 Change-over Switch

NZK2-32 Change-over Switch

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FAQ

What's the meaning of MCB, RCCB, and RCBO? What's the difference between them?

MCB means miniature circuit breaker, it can provide the overload protection, short circuit protection and isolation.RCCB means Residual current circuit breakers, it can protect people against direct and indirect contacts. RCBO means Residual current operated circuit breaker, it has the both function of MCB and RCCB.