Type B RCCB

ML60-B

ML60-B B type RCCB can detect high frequency AC and smooth DC earth residual currents. It is also named as "universal current sensitive RCCB", which means it could be used for the widest variety of applications like variable speed drives, PV system, EV charging station and there are always also designed for use under harsh ambient.

Specification Product pictures Data download

Technical Data
Standard	IEC/EN 61008-1 & IEC/EN62423
Poles	2P, 4P
Tripping	Instantaneous
Rated Current (A)	25, 32, 40, 63
Rated Residual Operating Current	30, 100, 300mA
Wave Form	B type
Rated Insulation Voltage Ui	500
Rated Impulse Withstand Voltage Uimp	4000V
Rated Short Circuit Strenght lm	500(n=25/40A); 600(ln=63A)
Electro-mechanical Endurance	=4,0000 operating cycles
Mechanical
Frame Size	45mm
Device Height	72mm
Device Width	54mm(2P) / 72mm(4P)
Mounting	Quick fasterning on DIN rail IEC/EN 60715
Degree of Protection	IP20
Upper and Lower Terminals	Open mouthed / lift terminals
Terminal Protection	Finger and hand touch safe
Terminal Capacity	Rigid conductor up to 25㎡
Busbar Specification	0.8-2mm
Terminal Fastening Torque	2.0N.m
Tripping Temperature	-25°C + 40°C
Resistance to Climatic Conditions	IEC/EN61008-1 + IEC62423