DZB1LE-80M series miniature circuit breaker - AC RCCB / AC RCBO - Zhejiang Dingzhi Electric power Technology Co., LTD.
DZB1LE-80M series miniature circuit breaker

Scope of applicationDZB1LE-80 series residual current circuit breaker is applicable to lines with AC 50Hz, ratedvoltage 400V and single-phase 230V, and rated current up to 80A, with the protection functionsagainst leakage, electric shock, overload

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Scope of application

DZB1LE-80 series residual current circuit breaker is applicable to lines with AC 50Hz, rated

voltage 400V and single-phase 230V, and rated current up to 80A, with the protection functions against leakage, electric shock, overload, and short circuit.

The product complies with IEC61009-1 and GB16917 standards.


Main technical parameters

Rated current (In): 63A, 80A.

Rated residual operating current (IΔn): 0.05A.

Rated working voltage(Ue): 230V.

Rated insulation voltage(Ui):500V.

Frequency: 50Hz.

Instantaneous tripping characteristic: C.

Number of poles: 2P.

Mechanical life: 10000 times.

Electrical life: 4000 times.

Rated short-circuit breaking capacity (lcn): 6000A

Operational short-circuit breaking capacity (Ics): 6000A

Rated impulse withstand voltage (Uimp): 4kV.

Dielectric test voltage (V): (power frequency 1 minute) 2000.

Rated residual making and breaking capacity (IΔm): 500A.

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