Wenzhou Kangyu Electrical Co.,LTD

Kangyu Electrical has 18 years of experience in low-voltage electric production

DC Miniature Circuit Breakers

L7 DC MCB Circuit Breaker

L7 DC MCB Circuit Breaker

DC Miniature Circuit Breakers
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L7 DC MCB Circuit Breaker L7 DC MCB Circuit Breaker L7 DC MCB Circuit Breaker L7 DC MCB Circuit Breaker L7 DC MCB Circuit Breaker
Product Description

Product Description

 DC MCB Application:

L7 Solar system DC MCB , apply to rating current 63A or less, It is mainly used for the overloading and short circuit protection in DC distribution system equipment and electric equipment. It can be widely used in electric, post, traffic, mining enterprise and different kinds of fields.

DC MCB Features:

1. Thermoplastic shell, full inlet, impact resistant, recyclable, self extinguishing
2. Super safety: classic U tunnel terminal, to ensure that the line connection is solid and reliable
3. The original air flow, can effectively reduce the temperature between adjacent circuit breaker
4. Safety handle, classic original design, ergonomic

DC MCB Parameters:

Item DC MCB      
Pole 1P 2P 3P 4P
Voltage 300VDC 600VDC 900VDC 1200VDC
Current 1A,3A,6A,10A,16A,20A,32A,40,50A,63A      
Standard IEC/EN60947      
Breaking Capacity 6KA,10KA      
Characteristic Curve B,C,D      
Working Temperature -5℃ to +40℃      
Protection Degree IP20      
Electrical life  More than 8000times      
Mechanical life More than 2000times      
Dimension(W)X(H)X(D) 18X80X71 36X80X71 54X80X71 72X80X71
Installation 35MM DIN RAIL      
Accessory YES      
Installation Altitude ≤2000M      

l7 dc mcb advantage 5

l7 dc mcb advantage 6


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