Earth Leakage Circuit Breaker(ELCB), Residual Current Device(RCD), Residual Current Circuit Breaker(RCCB)
Brand Name: Meba
Model Number: MB090
Type: Residual Current Circuit Breaker or Residual Current Device
Poles Number: 4P
1. MB090 RCD provide the function of isolation switching and earth leakage protection of electrical circuits.
2. They open a circuit automatically in the event of an earth fault between phase and earth and/or netural and earth. A wide range of current ratings and sensitivities are available.
3. Suitable for domestic, commercial and industrial applications.
Good quality , high breaking capability, updated structure,quick trip and guide installation, competitive price,excellent and safe performance,beautiful and compact appearance, etc .
1. Circumstance temperature -5°C ~ +40°C, average temperature not exceeding 35°C.
2. Altitude above sea level less than 2000 m.
3. Humidity not exceeding 50% at 40°C and not exceeding 90% at 25°C.
4. Installation class II or III.
5. Pollution class 2.
6. Installation method DIN Rail mounting type.
7. The external magnetism shall not be more than 5 times of terrestrial one.
8. Product shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.
Electro-magnetic type, electronic type
Residual current characteristics
Rated making and breaking capacity
16 25 40 63A
Rated residual operating current IΔn(mA)
10, 30, 100, 300, 500
Rated residual non operating current IΔno
Rated conditional breaking current Inc
Rated conditional residual breaking current IΔc
Residual tripping current range
Rigid conductor up to 25mm2
Pillar terminal with clamp
On symmetrical DIN rail 35mm
- Meba RCCB Electrical Breaker MB090 shall be installed vertically at the place where there shall be no severe impact and vibration. The product is switched on when the handle is at upper position.
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