DGB1NLE-63 Residual Current Circuit Breaker

DGB1NLE-40 Residual Current Circuit Breaker
Earth Fault Relay-DG201A

DGB1NLE-63 Residual Current Circuit Breaker

General Description:
DGB1NLE-63 is an RCBO applies to circuit of AC 50/60Hz frequency ,230V rated voltage. It is mainly used in residential building for swithcing,isolation, overload protection, short-circuit protection and protection against the effects of sinusoidal alternating earth fault current.
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Switching and isolation function

Protection against overload and short-circuit currents

Protection against the effects of sinusoidal alternating earth fault currents

Protection against indirect contacts and additional protection against direct contacts.

Protection against fire hazard caused by insulation faults

Used in residential building

Technical Specifications

Standard: IEC 61009-1

Approval: CE,SENKO,CB

Type (wave form of the earth leakage sensed): AC

Number of pole: 1P+N

Rated current In(A): 6, 10, 16, 20, 25, 32, 40, 50,63

Rated voltage Ue (VAC): 230

Rated insulation voltage Ui(VAC): 500

Rated Frequency Fn (Hz): 50/60

Rated residual currents I△n (mA): 30, 100, 300

Rated residual breaking capacity I△m (kA): 6

Rated impulse withstand voltage (1.2/50) Uimp (kV): 8

Dielectric test voltage at ind. freq. for 1 min.(kV): 2.5

Surge current resistance (wave 8/20) (A): 3000            

Tripping characteristic: B, C

Characteristic B (In): 3-5

Characteristic C (In): 5-10

Electrical life(times): 4,000

Mechanical life (times): 10,000

Degree of protection: IP20, with connected conductors

Mounting position: Any

Conductor cross-sections

Solid and stranded(mm2): 0.75-35

Finely stranded with end sleeve(mm2): 0.75-25

Terminal tightening torque(N-m ): 2.8

Ambient temperature (℃): -25〜+45, max. 95 % humidity

Storage temperature (℃): -40 ~ +75

Altitude Max (meters ): 2000


The combination of an RCCB and a miniature circuit breaker in a compact design for personnel, fire and line protection.

Electromagnetic type, voltage independent.

The MCB part protects lines against overload and short circuits and is available in characteristics B and C.

The handle provides a clear indication of the contact position.

The earth reference cable ensures protection against earth leakage in case of loss of supply neutral.

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