1/2/3/4P MCB Mini Circuit Breaker Breaking capacities:4.5KA :1,3,6,10,16,20,25,32,40A; 6 KA: 50,63A
1/2/3/4P MCB Mini Circuit Breaker Breaking capacities:4.5KA :1,3,6,10,16,20,25,32,40A; 6 KA: 50,63A
Purple Horn has the design patent for these items
Description:
UKB1 series Mini Circuit Breaker: Protect and control of circuit against overload and short circuit, In building installation-such as houses, offices, commercial complex, motor system and industrial installation-for switching, control, protection and regulation of electrical circuits. Also in switchgear panels, railway and marine application.
1.In compliance with IEC/EN60898-1.
2..Connecting function of double busbar, to adapt to wider use of premises.
3.Maximum connecting ability of 25mm²,wiring torque 3Nm,applicable to a variety of installing equipments, wiring stronger.
4. Protection class:IP20
Advantages:
Our product are neoteric in structure, light in weight, reliable and excellen t in performance. Their frame and parts adopt plastics of high fire resistant and shockproof. The products, with long life, are mainly used in AC 50Hz/60Hz single pole or two poles ( AC230V), three poles, four poles (AC400V) circuit for overload and short circuit protection, as well as for unfrequently switching electric equip ment and lighting
Specitifcation:
| Type | UKB1-63 | |
| Standard | IEC898,GB10963-99,EN60898 | |
| Number of poles | 1P.2P.3P.4P | |
| Rated current(In) | 1,3,6,10,16,20,25,32,40,50,63A | |
| Rated voltage(Un) | AC230/400V | |
| Rated frequency | 50/60Hz | |
| Tripping curve | B,C,D | |
| Release action characteristics | Time delay | 1.13In≥1h non-trip |
| 1.45In<1h trip | ||
| 2.55In 1S<60S trip | ||
| Instantaneous(Curve C) | 5In≥0.1S non-trip | |
| 10In<0.1 trip | ||
| Magnetic releases operate | B curve:between 3 and 5In | |
| C curve:between 5 and 10In | ||
| D curve:between 10 and 14In | ||
| Rated breaking capacity(Lcn) | 3000A,4500A,6000A | |
| Endurance | ≥2000 | |
| Circumstance temperature | -5°c+40°c | |
| Electrical life | ≥6000times | |
| Mechanical life | 2000 times | |
| Tropical ration | Treatmen 2(RH95%,at 55°c) | |
| Protection degree | IP20 | |
Working environment:
Working Temperature:-20 °C ~70°C
Heat Proof: Type 2(As temperature is 55°C,relative humidity is 95%)
Protective Grade: IP 20
Environment Protection
The insulated material used conform to the EU Standard
The metal material used conform to the EU Standard
Declaration:
Purple Horn is a factory with more than 20 years manufacturing experience and the mold tooling are built in our own mold tooling center. Furthermore our items are different from others to a certain degree. Hereby, we claim that Purple Horn is the only one who makes this item and the same products you got from other companies are also supplied by Purple Horn.
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