The IGA TEST COMPACT M protector includes a MCB, it is small and minimizes wiring needed for installation
IGA TEST COMPACT protectors consist of a protective coil, that includes transient overvoltage protection, together with a main circuit breaker (MCB).
These protectors actuate when detecting a temporary overvoltage, for example a failure of the neutral, cutting off the power supply and thus protecting down-stream installed equipment. To restore the IGA TEST it is necessary to reconnect the shunt trip release in advance, using the RESET button.
Moreover these protectors actuate whenever they detect a transient overvoltage driving the current, up to a peak of 15kA, to earth.
Their small size and ease of installation make them ideal for reforms in housing and business premises, where a power installation that is already made has to be protected.
The integrated MCB is available in the most usual nominal currents: 20, 25, 32, 40, 50 and 63A.