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Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A

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Zhejiang KRIPAL Electric Co., Ltd.

Province/State:zhejiang

Country/Region:china

Tel:86-577-62865157

Contact Person:
Miss.Jessica View Contact Details

Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A

Brand Name	KRIPAL
Model Number	UKM30-100
Certification	CE
Place of Origin	China
Minimum Order Quantity	100 pcs
Price	negotiable
Payment Terms	T/T, L/C
Supply Ability	30000 pcs per month
Delivery Time	20 days and depends on ordering quantity
Packaging Details	Each unit packed in a individual box
Ampere range	10A,16A,20A,25A,32A,40A,50A,63A,75A,100A
Poles available	3 pole 4 pole
Certificate	CE
Purpose	for protection of power distribution
Trip unit	thermal magnetic
rated current	fixed

Detailed Product Description

Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A

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		UKM30-63S	UKM30-100S		UKM30-250S
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
Number of poles		3	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		5/3
	AC400V	10/5	50/35		50/35
	AC230V	25/13	100/50		100/50
Operational performance (times)	ON	6000	6000		2000
	OFF	8500	8500		7000
Dimensions (mm)	a	75	90	120	105	140
	b	130	155		165
	c	68	68		68
Weight(kg)		0.75	1.1	1.4	1.5	1.9
Rated operation frequency		120	120		120

Inverse time lag characteristic of circuit breaker for distribution:

Name of test current	Times of rated current	(h)Conventional time			Intial state
Name of test current	Times of rated current	Inm≤40	40<In≤250	In>250	Intial state
Conventional non-tripping current	1.05	≥1h	≥2h	≥2h	Cold
Conventional tripping current	1.3	<1h	<2h	<2h	Thermal
Returnable time	3	Current of returning characteristic	Current of returning characteristic	Current of returning characteristic	Cold
Returnable time	3	5s	8s	12s	Cold

Classification of mccb:

It is sorted into three-pole and four-poles according to product pole number. The type for neutral pole of four-pole products is sorted into four kinds:

Type A:N pole can’t be installed with over current tripping element , and it always switch on, can’t switch on and switch off together with other three poles.

Type B:N pole can’t be installed with over current tripping element, it can switch on and switch off together with other there poles.

Type C:N pole can be installed with over current tripping element, and it also can switch on and switch off together with other three poles.

Type D: N pole is installed with over current tripping element, and it always switch on, can’t switch off together with other poles.

Purpose:

Product Tags: Earth Leakage Circuit Breaker Residential Circuit Breakers

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