Magnetic Type Molded Case Circuit Breaker 125A 150A 175A 200A 225A 250A UKM30-250 manufacturer from China Zhejiang KRIPAL Electric Company

Magnetic Type Molded Case Circuit Breaker 125A 150A 175A 200A 225A 250A

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: UKM30-250

Magnetic Type Molded Case Circuit Breaker 125A 150A 175A 200A 225A 250A

The UKM30

Magnetic Type Molded Case Circuit Breaker 125A 150A 175A 200A 225A 250A

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

Description:

UKM30 series molded case cicuit breaker is suitable for circuit AC 50Hz/60Hz, rated voltage up to AC660V, Rated operating current up to 250A. It features normal structure reliable performance, high breaking capacity, used for power distribution and protecting the circuit and electrical equipment
against overload and short circuit. It complies with standard of IEC 60947-2.

Specifications:

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

Classification of MCCB:

1, Installation type of MCCB: MCCB are suitable for vertical or horizontal installation.
2, According to use of MCCB: Distribution circuit protection type, motor protection type;
3, According to connection way: Front panel connection, back panel connection plug-in connection;
4, According to operation way: For direct handle operation for external rotary handle operating, for motor operating;
5, According to overload release type: Magnetic release (only instantaneous)

6, According to number of poles: Two poles, there poles, four poles.
7, The neutral poles (N poles) of four poles MCCB has for types:
8, Type A: No overload release on N pole, which is making at the time; Not closing and opening with the other three poles.
9, Type B: No overload release on N pole, which closing and opening with the other three poles.
10, Type C: With overload release on N pole, which closing and opening with the other three poles.
11, Type D: With overload release on N pole, which making all time; Not closing and opening with the other three poles.

Benefits
1.Reduce energy and operations costs
2.Improve power quality, reliability and uptime
3.Optimize equipment use

Applications
1.Building: Hotels, hospitals, offices and retalis
2.Data center and Networks
3.Industry: Mining and minerals, automotive, food and beverage and chemical industry
4.Energy and infrastructures: Airports, oil and gas, water, electrical energy and marine

Curve: Overcurrent Protection