China Manufacturer of 250A MCCB

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: Moulded Case Circuit Breaker
• Model NO.: UKM30-250s
• Poles Number: 4
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection
• Certification: ISO9001-2000, CE, CCC
• Transport Package: Carton Box or as Your Request
• Specification: IEC60947-2 CE
• Trademark: KRIPAL, OEM
• Origin: China
• HS Code: 85362000
• Production Capacity: 10000 PCS / Month

Product Description

Product Description

The UKM30 series moulded case circuit breaker MCCB is high-tech products in 21st century with advanced design, high performance, pleasant apprearance and delicate dimension.

Meanwhile, they are intelligent controlled and developed with microelectronic technoloigy.

This moulded case circuit breaker MCCB is used in the electrical system of AC 50 Hz, related voltage of up to 690V, rated current of up to 800A to prevent the system from overload, short-circuit and under-voltage and control the infrequent operation of motor

Rated current In(A): 100, 125, 150, 175, 200, 225, 250,

Number of poles: 2, 3, 4

Rated voltage Ue(V): AC690

Arc distance(mm): 0

Rated limit short capitily lcu/lcs(KA): AC690V: 5/3; AC400V: 50/35; AC230V: 100/50

Ratediperation frequency per hour: 120

Type		UKM30-63S	UKM30-100S		UKM30-250S		UKM30-400S		UKM30-630S		UKM30-800S
Rated current In(A)		10,16,20,32,40,50,63	16,25,32,40,50, 63,75,100		100,125,150,175,200,225,250		250,300,350,400		400,500,630		630,700,800
Number of poles		3	3	4	3	4	3	4	3	4	3	4
Rated voltage Ui(V)		AC690V	AC690V		AC690V		AC690V		AC690V		AC690V
Arc distance (mm)		≤50	≤50		≤50		≤50		≤50		≤50
Rated ultimate short-circuit breaking capitily Icu/Ics(KA)	AC690V	-	5/3		5/3		10/10		10/10		15/15
	AC400V	10/5	50/35		50/35		70/70		70/70		70/70
	AC230V	25/13	100/50		100/50		100/100		100/100		100/100
Operational performance (times)	ON	6000	6000		2000		1000		500		500
	OFF	8500	8500		7000		4000		2500		2500
Dimensions (mm)	a	75	90	120	105	140	140	185	210	280	210	280
	b	130	155		165		257		275		275	275
	c	68	68		68		103		103		103	103
Weight(kg)		0.75	1.1	1.4	1.5	1.9	5.5	7.5	10.9	14.2	11.4	15.7
Rated operation frequency		120	120		120		60		20		20

 

 

 

 

 

 

 

 

 

Company Profile

 

Zhejiang Kripal Electric Co., Ltd.

 

Zhejiang Kripal Electric Co.,Ltd is one of the national new high-tech enterprises integrated of researching, producing and selling water-proof electric, low-voltage electric and new energy electric products. 
OEM ODM KRIPAL AC 32A MCCB circuit breaker AC moulded case circuit breakers 4pole
Established in 1992, Kripal now is gradually becoming the influential electric manufacturer in China after many years well development. With a great brand effect , Kripal has the completed sales and service network with its products been exported to all over the world like Europe,Australia, American,Africa, Oceania, Southeast of Asia, and district of HongKong, Macaw and Taiwan. Kripal is awarded the title of "Famous Export Brand".

20A isolating switch

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