The circuit breakers of the NZM..-M series cover all applications with only four compact sizes and are suitable for the IEC market. Installation is always flexible thanks to modular function groups. With thermomagnetic release for motor protection. Notes: with phase failure sensitivity, tripping class 10A, IEC/EN 60947-4-1, IEC/EN 60947-2, circuit breakers meet all requirements of the AC-3 usage category.