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Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A

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Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A

China Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A supplier
Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A supplier Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A supplier Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A supplier

Large Image :  Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A

Product Details:

Place of Origin: China
Brand Name: KRIPAL
Certification: CE
Model Number: UKM30-100

Payment & Shipping Terms:

Minimum Order Quantity: 100 pcs
Price: negotiable
Packaging Details: Each unit packed in a individual box
Delivery Time: 20 days and depends on ordering quantity
Payment Terms: T/T, L/C
Supply Ability: 30000 pcs per month
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Detailed Product Description
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


 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

Current of returning characteristic

Current of returning characteristic

Current of returning characteristic

Cold

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:

 

Electrical Power Distribution Thermal Magnetic Circuit Breaker 63A
 

 


 

Contact Details
Shenzhen City Breaker Co., Ltd.
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