Application YEB1-63 series
mini circuit breaker is used in lighting distribution system or motor distribution system for protecting overload and short-circuit in the system. The product is novel in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly and its installation uses with guide, its case and items are adopted with high fire-resistant and shockproof plastics. The product, 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 for unfrequent on-and-off switching electric equipment and lighting circuit in normal case. This product comply with GB 10963, IEC898, BS3871.
Specifications Rated voltage: 240V/415V AC
Rated current(C):1,3,5,6,10,15,16,20,25,32,40,50,60,63A
Rated current(D): 1,3,5,6,10,15,16,20,25,32,40A
Electric endurance not lower than 6000 times
Mechanical endurance lower than 20000 times
Tropical test :2 kinds
Weight(g): 1P 102; 2P 208; 3P 308; 4P 408
| Standard | Rated current
(A) | Pole | Voltage(V) | Breaking capacity(A) |
BS3871-1
IEC898 | 1 to 40 | 1
2,3,4 | 240
415 | 4000
4000 |
| IEC157-1 | 1 to 40 | 1
2,3,4
2,3,4 | 220/240
220/240
380/415 | 6000
12000
6000 |
Characteristic curve 
Dimensions 
