Compact Electronic Trip Molded Case Circuit Breaker 250A , High breaking capacity
Product Summary
Product Details
Earth Leakage Circuit Breaker
,Residential Circuit Breakers
Product Description
Compact Electronic Trip Molded Case Circuit Breaker 250A , High breaking capacity
Purple Horn has the Utility Model Patent for the structure of double making & double breaking
Description:
The UKM32 series MCCB are used for making, breaking, and protection of low-voltage distribution systems and motors.
Several breaking capacities exist for each model of circuit breaker, meeting the demands for varying types of protection.
Several different rated current levels are available for each frame size
|
Model |
Rated current (A) |
||||||||||
|
UKM32-160 |
16 |
20 |
25 |
32 |
40 |
50 |
63 |
80 |
100 |
125 |
160 |
|
UKM32-250 |
40 |
50 |
63 |
80 |
100 |
125 |
160 |
200 |
250 |
- |
- |
|
UKM32-630 |
300 |
400 |
500 |
630 |
- |
- |
- |
- |
- |
- |
- |
Product Features:
1. Thermal magnetic adjustable
2. Double making & double breaking design
3. Contacts: 85% AgCdo
4. Metal parts: cooper
5. Plastic Parts: brand-new materials
6. High breaking capacity.
7. Bearing Rotating shaft
8. The max breaking capacity of each model is up to 150 kA
9. U-type fixed contact design
10. Don't contain any noxious substances and its manufacturing And processing are performed in
accordance with the requirements of ISO14001.
Specifications:
|
MCCB for power distribution |
UKM32-250 |
|
|
Frame size |
250A |
|
|
Rated current, In |
40, 50, 63, 80, 100, 125, 160, 200, 250 |
|
|
Poles |
3, 4, |
|
|
Rated operational Voltage, Ue |
AC (V) |
690 |
|
DC (V) |
500 |
|
|
Rated impulse withstand voltage, Uimp |
8 |
|
|
Rated insulation voltage. Uimp |
750 |
|
|
Rated ultimate short circuit breakering capacity, Icu |
N |
|
|
AC 50/60HZ |
220/240V (KA) |
100 |
|
380/415V (KA) |
85 |
|
|
440/460V (KA) |
70 |
|
|
480/500V (KA) |
50 |
|
|
660/690V (KA) |
8 |
|
|
DC |
250V (KA) |
65 |
|
2 poles in series |
500V (KA) |
65 |
|
Rated service breaking capacity, Ics(%Icu) |
100% |
|
Benefits:
a. Material: PC retardant polycarbonate, good heat resistance, impact resistance, flame
retardant properties.
b. Easy to install: tunnel type terminals pressure,easy to install and convenient.
c. Securely installed: snap removable teh new design is more flexible use,more tightening.
d. Rapid extinguishing system: interrupter piece with steel material,copper plating on steel, steel
to ensure corrosion resistance.
Tripping Unit:
Declaration:
Purple Horn is a factory with more than 20 years manufacturing experience and the mold tooling are build by ourselves. 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.
Why not get goods from us directly?
