Residual current circuit breaker 3p mRB4-20/3N/C/003-A EATON

Description Residual current circuit breaker 3p mRB4-20/3N/C/003-A EATON

Virobnik: EATON
Series: mRB4
Device type: Differential automatic changer (AVDT)
Number of poles (protected phase + switched neutral): 3P+N
Nominal flow In: 20 A
Characteristics of sprucing (curve of spitting over strums): C
Nominal differential flow IΔn: 0.03 A
Differential protection type: A
Rated operating voltage Ue: 230/400 V AC
Nominal frequency: 50/60 Hz
Nominal switching voltage Icn: 6 kA
Isolation voltage Ui: 440 V
Nominal impulse voltage Uimp: 4 kV
Resistance to pulse shock (8/20 µs waveform): 250 A
Energy class: 3
Electrical wear resistance: 10,000 cycles
Mechanical wear resistance: 20,000 cycles
Protection level: IP20 (clem)
Operating temperature range: from -25 °C to +50 °C
Maximum conductor span (bend): 16 mm²
Maximum conductor span (hard): 25 mm²
Mounting method: DIN rail (EN 60715)
Width: 4 modules (70 mm)
Compliance with standards: EN 61009-1, IEC 61009-1