Overview

DZB1LE-63H electronic leakage protection accessory does not require any auxiliary power supply for operation. The accessory is composed of residual current circuit breaker, zero sequence current transformer, and electronic control board.

The product complies with IEC61009-1 and GB16917.22 standards.

Function

The electronic leakage protection accessory can be assembled with DZB1 circuit breaker to achieve:

● Personal protection for indirect contact

● Supplementary personal protection for direct contact

● Protection against insulation faults in electrical equipment

Technical parameters

The electronic leakage protection accessory can be assembled with DZB1 circuit breaker to achieve:

● Personal protection for indirect contact

● Supplementary personal protection for direct contact

● Protection against insulation faults in electrical equipment

● Rated residual operating current: 30 mA

● Tripping indication: There is a red leakage tripping indicator on the accessory operating handle

● Manual control: The handle allows for two reset modes.

                              Simultaneously reset the circuit breaker and leakage device

                              Separately reset the circuit breaker and leakage device, with the leakage accessory reset first and the circuit 

                              breaker reset later

● Prevent misoperation caused by transient overvoltage (lightning, grid operation, etc.)

● Wiring

    The leakage accessory can be connected to 25m㎡ multi-strand soft wire or 35 m㎡ single-stand hard wire

● Standard

   Comply with IEC61009-1/GB 16917 standards

※ Note

In≤40 A leakage accessory has anti-misassembly design, which can prevent it from being assembled with DZB1 circuit breaker 

with rated current greater than 40 A.

Overall dimensions