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Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: UKM30-100


 Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A
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 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

Inm≤40

40<In≤250

In>250

Conventional non-tripping current

1.05

≥1h

≥2h

≥2h

Cold

Conventional tripping current

1.3

<1h

<2h

<2h

Thermal

Returnable time

3

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 Mr. Michael Deng

Tel: 86-571-62865157
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Company Info

Zhejiang KRIPAL Electric Company [China (Mainland)]


Business Type:Manufacturer
City: Hangzhou
Province/State: Zhejiang
Country/Region: China (Mainland)

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