The SMISSLINE RCCBs prevent personal injury and damage to property caused by electric current. Use of this circuit breaker is required in various national and international standards for electrical installations. Modern residual current operated circuit breakers respond to small residual currents. Interruption occurs in a fraction of a second even before a hazardous situation for people, animals and property can arise.
Wide choice of codes to cover main customer needs
Covering some new application and extend the business. With type B RCCB
Time saving in wiring operation
Compliant with Local Standards and wide set of Approvals
F404 B RCCBs offer protection against direct contact and are the correct choice to guarantee maximum operational reliability through early detection of smooth DC residual currents at high frequencies.
Protection against the effects of sinusoidal alternating and direct pulsating earth fault currents; protection against indirect contacts and additional protection against direct contacts (with IDn=30 mA).
Function: protection against the effects of sinusoidal alternating and direct pulsating earth fault currents, providing the best compromise between safety and continuity in the service thanks to the resistance to unwanted trippings; protection against indirect contacts and additional protection against direct contacts (I∆n=30 mA).
Cutting-edge features: safety, service continuity, compactness, integration. These are the
characteristics of the F404 B RCCBs (residual current circuit breakers)
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