Protection against the effects of earth leakage overload and short circuit currents.

2P switching of  Phase and Neutral. The Phase is only protected against overload and short circuit.

To be applied in commercial, industrial and domestic electrical distribution systems.

Note: must mot be used as the sole means of providing protection against direct contact.

The RCBO incorporates a residual current operated electromagnetic release which operates without any auxiliary source of supply to open a circuit automatically in the case of an earth leakage fault between phase and earth greater than or equal to In.

The RCBO combined MCB&RCCB provides:

      Protection against indirect contact

      Complementary protection against direct contact

      Protection for the installation against in sulation faults

Technical data

Standard:  IEC61009  GB16917

Rated Voltage (Un):AC  230(240)V 

Rated Current (In):  1, 2, 3, 4, 6, 10, 16, 20, 32, 40A 

Number of pole: 1P+N

Rated residual operating current ( IRn):  30, 100, 300, 500mA

Type:  AC 

Ultimate short-circuit breaking capacity (Inc):6000A

Endurance:

            On load:  2000 cycles

            Off load:  2000 cycles

Operating Condition

Circumstance temperature -5°C ~ +40°C, average temperature not exceeding 35°C.

Altitude above sea level less than 2000 M.

Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.

Installation class II or III.

Pollution class II.

Installation method DIN Rail mounting type.