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N7-B Residual Current Breaker Overload
Mechanical Parameters
■ Case height: 35mm (two modular);
■ Installation mode: Installation at the DIN guide rail of 35mm;
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■ Terminal wiring capability: conductor 1-25mm ; busway thickness 0.8-2mm.
Main Character
■ Action function independent of the voltage of main circuit;
■ The neutral line breaking could make the device safer and more reliable;
■ Dual-function wiring terminal with strong wiring capability;
■ The indicator for contact state help identification of contact condition;
■ Different hand handle color is to indicate the rated current;
■ Disjunction ability;
■ Wide rated current scope to serve as general switch at home service.
Specification
Electrical specification IEC898(EN 61009) GB16917.1
Tripping duration at least 10ms delay(UKL7-40) not delay time at least 10ms delay
Rated current 240V; 50Hz, 240V; 50Hz, 240V/415V
Rated residual action current 30, 100mA 30, 100mA, 30, 300mA
Sensitivity: type A type A type AC
Selective grade 3
Rated breaking capability (A) 4.5, 6KA
Rated current 6-40A
Tripping character B,D, C characteristic curve
Maximum connected fuse 100A gL (>10kA)
Environment capability according to the IEC1008 standard
Case protection grade IP40(after installation)
Life: electric no less than 4000 times of breaking and closing
Mechanical no less than 20000 times of breaking and closing
Install type DIN 35mm Bus-bar
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Terminal with wire 1-16mm wire Busc Bar thickness 0.8-2mm
Dimension
Residual Current Breaker Overload
Note: 1P+N two moduli width
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