Main technical parameters:
3.1 Classification
3.1.1 Classified according to rated current:  6A、10A、16A、20A、25A、32A six types in total
3.1.2 It's a two-pole breaker with one protected pole if classified according to pole number (1P+N)
3.1.3 The instantaneous release is of Type C. (5ln～10In)
3.2 Main technical parameters and indexes
3.2.1 Main technical parameters (see Table 1)
3.2.2 Rated short-circuit breaking capacity: 4500A
3.2.3 Mechanical and electrical life: operation for more than 4000 times 

Structural characteristics
4.1 The product is of small and compact structure, holding two poles - 1P+N within the 18mm width and with volume to only half of the two-pole DNB1 product. And it also has more favorable price-performance ratio than any other similar products.
4.2 Shell and some function parts of the products are made of plastics with highly fire-retardant, high-temperature and impact resistant property.
4.3 The product shall be installed with neutral lines connected, so as to prevent possible electric shock hazard due to incorrect wiring of neutral lines.
4.4 The product can be installed easily and in short time with application of guide rails.