Zhejiang Smico Electric Power Equipment Co., Ltd.
Main products:Circuit breakers,switches,fuses,automatic changeover switches,connectors,anchor clamps,distribution boxes,transfer switches,changeover switches,isolation switches
Contact Us
  • Contact Person : Mr. Zheng Heyman
  • Company Name : Zhejiang Smico Electric Power Equipment Co., Ltd.
  • Tel : 86-577-55770567
  • Fax : 86-577-62991338
  • Address : Zhejiang,Yueqing,374-376 Kaichuang Road, Baitawang Industrial Zone, Beibaixiang Town, Yueqing City, Zhejiang Province. China
  • Country/Region : China
  • Zip : 325603

LSN Low voltage Miniature Circuit Breaker

LSN Low voltage Miniature Circuit Breaker
Product Detailed
LSN Miniature Circuit Breaker 1.Rated current: 6A to 63A 2.Pole: 1P, 2P, 3P and 4P 3.Rated Voltage (V):230/400


LSN series circuit breaker is used in lighting distribution system or motor distribution system for protection overload and short-circuit in the system.  The product, with long life, is mainly used in AC 50Hz/60Hz single-pole 230V or two, three, four pole 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electric equipment and lighting circuit in normal case. The products comply with IEC 60898.


1.The product is neoteric in structure, light in weight, reliable and excellent in performance.

2.It has high breaking capacity, can trip quickly, and its case and items are adopted by high fire-resistant and shockproof plastics

Detail Specifications: 

Breaking Capacity (A)


Rated Voltage (V)


Rated Frequency




Circumstance Temperature

-5iC ~ +40iC

Electrical Life

no less than 6000 operations

Mechanical Life

(O-C) no less than 20000 operations

Protection Degree


LSN Low voltage Miniature Circuit Breaker

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