Techna CTEC 6k A Residual Current Circuit Breakers
- Techna CTEC440-030 (N-P), The Techna CTEC440-030 (N-P) is a 4-pole RCCB rated at 40A with a residual current sensitivity of 30m A. It has a standard test circuit. Techna CTEC440-030 (N-P) Rccb cd) Residual Current Device 4 Pole 40A 30ma