Products
EBS1B Series circuit breaker is used in protection lighting or powerdistribution system from over-load and short-circuit,apply to thecircuit of AC 50Hz/60Hz,rated voltage less than 415V.The productadopt high fire resistant and shockproof plastics,quality metalmaterials，which is neoteric in structure，light in weight,reliable inperformance.
Products comply with IEC/EN60898-1.
| Type | Standard | lEC/EN 60898-1 | |
|
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 | 4500/6000 | |
| 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 | 4000 |
| Mechanical life | t | 10000 | |
| Protection grade | IP20 | ||
| Reference temperature for setting of thermal element | C | 30 | |
| Ambient temperature
(with daily average≤35C) |
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 | 25 | |
| AWG | 18/3 | ||
| Terminal size top / bottom for busbar | mm2 | 25 | |
| AWG | 18/3 | ||
| 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 |
