Residual Current Devices – RCCBs
Ultimate protection for person and equipment
Residual Current Switches (RCCBs) are the safest devices for detecting and tripping against electrical leakage currents, thus protecting against electric shock from indirect contacts. These devices must be used in series with an MCB or fuse that protects them from potentially harmful thermal and dynamic stresses of overcurrents. They also act as main disconnect switches in the upstream circuit of MCBs (for example, a household consumer unit).
Major Benefits
Safe performances guaranteed worldwide with international approvals
High quality execution and attention to detail
Complete product range and related accessories
Main Features
AC, A, B, AP-R types available to protect against all types of earth fault currents
Rated Currents from 16A up to 125A
Residual current devices - RCD
Ultimate protection for people and equipment
Residual current devices protect people from vital indirect contact hazards according to IEC / EN 61008 or IEC / EN 61009. ABB; offers a comprehensive range of products such as RCCB, RCBO, RCD blocks, DIN-Rail and panel cover mounted residual current relays to meet all applications in residential, commercial and industrial areas.
Main benefits
Proven quality with various international approvals
Comprehensive product range for industrial and residential applications
Common accessories suitable for the entire System pro M compact range
Main features
Full protection against all kinds of leakage currents (AC, A, B, A-APR types are available)
Special types with high immunity to unwanted tripping
Rated current up to 125 A
All sensitivities from 0.01A to 2A are available