240V DIN-rail Mounted BKN ( LS ) 3 Phase Circuit Breaker Rated Current 6A - 63A IEC 60898-1

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240V DIN-rail Mounted BKN ( LS ) 3 Phase Circuit Breaker Rated Current 6A - 63A IEC 60898-1
 
Quick Detail:
 
Place of Origin: Zhejiang,China (Mainland)
Brand Name: JIELI
Model Number: BKN 3 phase circuit breaker
Type: Mini 3 phase circuit breaker
Poles Number:3
Pole number:1p,2p,3p,4p
Rated current:6A to 63A
Rated voltage:240V/400V
Breaking capacity of 1A~40A:6KA
Breaking capacity of 50A~63A:1 pole have 4KA, 2,3,4 pole have 6KA
Tripping characteristic curves: B, C, D
Frequency:50 or 60Hz
Standard: IEC 60898-1
Standard mounting:35mm DIN rail
 
Description:
 
 
 
1) BKN 3 phase circuit breaker MCB is used in lighting distribution system or motor distribution system for protecting overload and short circuit in the systems.
 
2) BKN 3 phase circuit breaker is novel in structure, light in weight, reliable and excellent in performance.
 
3) BKN 3 phase circuit breaker has high breaking capacity and can trip quickly. Its case and body are made of highly fire-retardant and shockproof plastic. 
 
4) BKN 3 phase circuit breaker, with long life, is mainly used in AC 50Hz / 60Hz single-pole 240V or two / three / four-pole 415V circuit for overload and short circuit protection, as well as infrequent on-and-off switching electric equipment and lighting circuit in normal cases.
5) BKN 3 phase circuit breaker conforms to GB10963 and IEC60898 standards.
 
Specifications:
 
 
 

Pole

1, 2, 3 or 4P

Rated voltage

240/415V AC

Rated current

1, 2, 3, 4, 5,6, 8, 10, 15, 16, 20, 25, 32, 40, 50 and 63A

Rated voltage

230 or 400V

Tripping characteristic curves

B, C or D

Rated breaking capacity

6,000A (for rated current 6 to 40A)

Rated breaking capacity

4,500A (for rated current 50&63A)

Frequency

50 or 60Hz

Rated insulation voltage Ui

500V

Rated impulse withstand voltage Uimp

4,000V

Dielectric test voltage at induced frequency for 1 minute

2kV

Pollution degree

2

Protection class

IP20

Electrical operations

20,000

Standard mounting

35mm DIN rail

Temperature

o                                    Ambient: -5 to +40°C

o                                    Storage: -25 to +70°C

Standard

IEC 60898-1

 
































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