ParameterGuidance
Rated Current (In)Choose based on circuit load (6A – 40A typical)
Residual Current (IΔn)Common ratings: 30mA for personal protection, 100mA/300mA for fire protection
Breaking CapacityTypically 6kA or 10kA depending on model
Tripping CurveC-Curve is standard for general loads
Poles1P+N (single phase with neutral protection)
Voltage230V AC
MountingDIN rail (standard modular installation)

⚡ Terasaki RCBO – Compact Protection for Modern Installations

RCBO (Residual Current Breaker with Overcurrent) is a device that combines the functions of a miniature circuit breaker (MCB) and residual current device (RCD). It protects against:

  • Overload currents
  • Short circuits
  • Earth leakage currents

✅ Why Choose Terasaki RCBO?

Available in 1P+N configurations (single phase)

Compact design – ideal for residential, commercial, and industrial panels

Reliable protection against electric shock and fire risk

Compliant with IEC 61009-1