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 |