It occupies one 18 mm modular width on DIN rail and has a depth of 70 mm – a standard envelope for control cabinet and distribution board layouts. Rated breaking capacity: 15 kA and 10 kA.
Environmental and mechanical resilience
The breaker is sealable, which allows locking the cover to prevent unauthorized access in safety-critical circuits – a common requirement in industrial machine disconnect panels. It is halogen-free and silicon-free, suitable for environments where outgassing or contamination can affect nearby electronics (e.g., clean rooms or medical equipment). The design accepts copper conductors with a tightening torque of 3.5 Nm (31 lb·in) – compatible with typical 60/75 °C rated wire. Combined (screw + clamp) terminals on both top and bottom simplify wiring and reduce the number of terminal types on the panel.