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)