TSB1-63 miniature circuit breaker is used for overload and short-circuit protection in lighting distribution system or motor distribution system. The product is neoteric in structure, light in weight, reliable and excellent in performance. It has high breaking capacity and can trip quickly. Also it adopts high fire-resistant and shockproof plastics. The products comply with IEC 60898 and have been certified by “CB”, “TUV” and “CE”.
Number of Poles
1P, 1P+N, 2P, 3P, 3P+N, 4P
Rated Current (A)
6, 10, 16, 20, 25, 32, 40, 50, 63
2P, 3P, 4P: 415V
No less than 6,000 operations
(O-C) No less than 20,000
① Three models available:
TSB1-63A: with pin type and fork type busbar jacks on both sides.
TSB1-63B: with pin type and fork type busbar jacks on one side while only pin type busbar jack on the other side.
TSB1-63C: with only pin type busbar jack on both sides.
② Indication of contacts' state
③ Clients' logo can be embossed on the case as per requirement
④ Type of busbar: Pin type and Fork type
⑤ Design of common MCB
⑥ Multi-polar cooling system to decrease temperature rising