Description
The Hager CFB663E is a 4-pole (3P+N) type B differential switch that can be accessorised with a nominal current of 63 A and a sensitivity of 300 mA.
This device, compliant with DIN EN standards, integrates protection against earth faults in the presence of direct and variable currents, with a conditional breaking capacity of up to 10 kA and time delay for greater safety on power systems.
Thanks to the possibility of mounting accessories such as auxiliary contact blocks, coils and undervoltage releases, it offers flexibility and integration into modular DIN rail systems.
Datasheet
• Number of poles 4P
• Rated current 63A
• Idn 0.3A
• Type B
• Rated voltage 230/400V
• Compatibility with electrical auxiliaries YES
• Number of modules 4
• Protection class IP20
Properties
