Delivery Time:20 days and depends on ordering quantity
Certification:CE, KEMA
KEMA Thermal Magnetic Molded Case Circuit Breaker Panel 250A 3P MCCB
KRIPAL has the Utility Model Patent for the structure of double making & double breaking
Description:
The UKM32 series range of Molded Case Circuit Breakers (MCCBs) is designed for circuit protection of low voltage distribution system. They are suitable for application as main breakers and for protection of branch and feeder circuit & connected equipments / load. These MCCBs provide overload and short circuit protection for all circuit elements. They are designed for use in Switchboards, Control Panels, Combination Starters, in separate enclosures and meet the requirements of lighting, distribution and power circuits. Standard offers a comprehensive range of MCCBs employing world class technology and fully conform to the latest IS/IEC-60947-2.
Product Features:
Comprehensive range: 16A - 630A in different frame sizes.
• Compact dimension - space economy.
• Identical front plate cut out - lends uniformity.
• Interchangeable line & load connection -Offers flexibility of mounting.
• Adjustable / front accessible thermal and magnetic setting. (Thermal setting for overload adjustable from 70% - 100% of the rated current & magnetic setting for short circuit adjustable 4-10 times / 5-10 times).
• Available in Single pole, 3 pole and 4 pole with switched neutral version.
• Suitable for use as Switch Disconnectors / Isolators.
• Trip Free Mechanism - The breaker trips internally in case of fault, even if the knob is in the ON position.
• Mounting possible in vertical or horizontal position or ± 15° in vertical plane.
• Complete range of accessories. (Under Voltage Release, Shunt Trip, Auxiliary Switches, Rotary Handles, Extended Terminals, Back Studs, Phase Barriers, Terminal Shrouds).
|
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 |
- |
- |
- |
- |
- |
- |
- |
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) |
