Product Description

DZ****3 series circuit breaker is used in lighting distribution system or motor distribution system for protecting overload and short-circuit in the system. The product novel in structure, light in weight, reliable and excellent in performance. It has high breaking capacity, can trip quickly and its instal lation uses with guide, its case and items are adopted with high fire-resistant and shockproof plastic. The product, with long life, is mainly used in AC *0/*0Hz single-pole **0V or two, three,four-pole **5V 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 conform with GB****3,IEC****8, BS***1.
 

• Pole: 1, 2, 3 or 4P
• Rated voltage: **0/**5V AC
• Rated current: 1, 2, 3, 4, 5,6, 8, *0, *5, *6, *0, *5, *2, *0, *0 and *3A
• Rated voltage: **0 or **0V
• Tripping characteristic curves: B, C or D
• Rated breaking capacity: 6,**0A (for rated current 6 to *0A)
• Rated breaking capacity: 4,**0A (for rated current *0&*3A)
• Frequency: *0 or *0Hz
• Rated insulation voltage Ui: **0V
• Rated impulse withstand voltage Uimp: 4,**0V
• Dielectric test voltage at induced frequency for 1 minute: 2kV
• Pollution degree: 2
• Protection class: IP*0
• Electrical operations: 6,**0
• Mechanical operation: *0,**0
• Standard mounting: *5mm DIN rail
• Temperature:
  • Ambient: *5 to **0°C
  • Storage: **5 to **0°C
• Standard: IEC ****8