Products
EBS3B Series circuit breaker is used in protection lighting or power distribution system from over-load and short-circuit, apply to the circuit of AC 50/60Hz, rated voltage less than 415V. The product adopt high ?re resistant and shockproof plastics, quality metal materials, which is neoteric in structure, light in weight, reliable in performance.
Products comply with IEC/EN60898-1, IEC/EN60947-2.
| Type | Standard | lEC/EN 60898-1,?IEC/EN60947-2 | |
|
Electrical?features |
Rated current?ln | A | 1, 2, 3, 4,?6,?10,?16,?20,?25,?32, 40,?50,?63 |
| Poles | P | 1, 2,?3, 4,1P+N,3P+N | |
| Rated voltage?Ue | V | 240/415 | |
| Insulation voltage?Ui | V | 500 | |
| Rated frequency | Hz | 50/60 | |
| Rated breaking?capacity | A | 10000,?15000(for:?H) | |
| Rated impulse withstand voltage(1.2/50)Uimp | V | 6000 | |
| Dielectric test voltage at?ind.?Freq. for?1min | kV | 2 | |
| Pollution degree | 2 | ||
| Thermo-magnetic release characteristic | B,?C,?D | ||
|
Mechanical?features |
Electrical?life | t | 10000 |
| Mechanical?life | t | 20000 | |
| Protection grade | IP20 | ||
| Reference temperature for setting of thermal?element | °C | 30 | |
| Ambient temperature
(with daily average≤35°C) |
°C | -5~+40 | |
| Storage temperature | °C | -25~+70 | |
|
Installation |
Terminal connection?type | Cable/Pin-type busbar/U-type?bar | |
| Terminal size top / bottom?for?cable | mm2 | 35 | |
| AWG | 18/1 | ||
| Terminal size top / bottom for?busbar | mm2 | 35 | |
| AWG | 18/1 | ||
| Tightening torque | N*m | 2.5 | |
| In-Ibs | 22 | ||
| Mounting | On?DIN?rail?EN 60715(35mm)by?means of fast clip device | ||
| Connection | From top and?bottom | ||
| Further information: 1P can be used in systems up to 60V in direct current. 2-4P can be used in systems up to 125V in direct current. | |||
