| DNB1-63 Mini circuit breaker |
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Application Range: |
| DNB1-63 mini circuit breaker, applicable to lighting and distribution system (type C) and distribution system of motor (type D), is characterized in small size and pleasing appearance, light weight, favorable and reliable performance, strong breaking capacity, rapid tripping, installation with guide rail, shell and parts made of highly fire retardant and impact resistant materials and long service life. It’s mainly applied to overload and short-circuit protection of AC 50Hz/60Hz, 230V single-pole circuits and AC 50Hz/60Hz, 400V two-, three- and four-pole circuits, and also applied to non-frequent energizing and de-energizing of powered devices in normal conditions and lighting circuits. This product complies with standard GB10963-1999 and IEC60898-1995. |
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Model and the explanation: |
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Main specs and technical parameters: |
| 1. Classified according to current In: 6、10、16、20、25、32、40、50、63A 2. Classified according to pole number: a. single pole; B. two-pole; c. three-pole; D four-pole 3. Classified according to types of instantaneous release of the breaker: a. Type C (5In-10In)； b. Type D (10In-16In). 4. Mechanical and electrical service life a. Electrical service life: operation for at least 4000 times; b. Mechanical service life: operation for at least 6000 times; |
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