YRL7-63&YRL7-63Pro miniature AC circuit breakers are used for home installation, as well as commercial and industrial power distribution systems, providing short-circuit current protection and overload current protection functions.
Summary:
Model | YRL7-63 6KA | YRL7-63Por10KA |
Electrical Features |
| |
Rated current In | 1,2,3,6,10,16,20,25,32,40,50,63,80,100A | |
Poles | 1P,1P+N,2P,3P,3P+N,4P | |
Rated voltage Ue | 230/400V~ | 240/415V- |
Insulation voltage Ui | 500V | |
Rated frequency | 50/60HZ | |
Rated breaking capacity | 6,000A | 10,000A |
Energy limiting class | 3 | |
Rated impulse withstand volt age (1.5/50) Uimp | 4,000V | |
Dielectric test voltage at ind. Freq, for 1 min | 2kV | |
Pollution degree | 2 | |
Thermal-magnetic release characteristic | B,C,D | |
Mechanical Features |
| |
Electrical life | 8,000 Cycles | |
Mechanical life | 20,000 Cycles | |
Contact position indicator | Yes | |
Protection degree | IP20 | |
Reference temperature for setting of thermal element | 30°C | |
Ambient temperature(with daily average<35°C) | ・5°C~+40°C | |
Storage temperature | ・25°C~+70°C |
Summary:
Model | YRL7-63 6KA YRL7-63Por |
Installation |
|
Terminal connection type | Cable/Pin-type busbar/U-type busbar |
Terminal size top/bottom for cable | 25mm2 18-3AWG |
Terminal size top/bottom for busbar | 25mm2 18-3AWG |
Tightening torque | 2.5Nm 22in-lbs |
Mounting | On DIN rail EN60715(35mm)by means of fast clip device |
Connection | From top and bottom |
Combination with accessories |
|
Auxiliary contact | OF |
Alarm contact | FB |
Shunt release | MX |
Over/Under voltage release | MV+MN |
Circuit diagram: