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MCBS

MCBS
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Product Code : L7
Product Description

Product Description:

L7 Miniature Circuit Breaker 

Application 
L7 series circuit breaker are used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system. The product is neoteric in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics. The product, with long life, is mainly used in AC 50Hz/60Hz single pole 230V or two, three, four poles 400V circuit for overload and short-circuit protection as well as for un-frequent on-and-off switching electric equipment and lighting circuit in normal case. The products comply with IEC 60898.

Technique parameter:

Specifications

Number of Poles

1P, 2P, 3P, 4P

Rated current (A)

2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63

Rated Voltage (V)

230V/400; 50/60Hz

Rated Breaking Capacity (A)

10000

Short Circuit Breaking Capacity of DC

Max. 48V(L7E,10KA)single pole  
Max. 250V(L7-DC, 6KA)single pole

Performance

C, D characteristic curve

Max.fuse That Can be Connected to

100AgL(>10KA)

Selective Grade

3

Working Ambient Temperature

-5~+40iC

Enclosed Protective Class

IP40(Under mounting)

Electrical Life

not less than 8000 times operation

Mechanical Life

not less than 20000 times operation

 



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