The 90 RCD range is ideal for protection from direct and indirect contact in the event of an earth fault. The range consists of MDC compact RCCBs, BD and BDHP add-on RCDs for MT and MTHP miniature circuit breakers and IDP RCCBs.
Modular circuit breakers for residual current protection
Detailed information on circuit breakers for residual current protection
With the MDC compact RCCB, it is possible to protect one pole per module, saving up to 50% of space on the rail compared to the market standard, thus reducing the size of the distribution board. The range also includes other modular devices for DIN rail for protection from direct and indirect contact, such as IDP residual current circuit breakers and BD add-on RCDs and BDHP for MT and MTHP circuit breakers offer quick installation and innovative and exclusive solutions.
Thanks to the wide range of choices, the 90 RCD range meets all protection requirements for electrical installations with different types of earth fault currents, from sinusoidal (type AC), pulsating unidirectional (type A) due to the presence of appliances equipped with electronic devices, and variable frequency (type F) due to electrical loads equipped with inverters and even the smooth DC shape (type B).
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