Electrical and physical fit at a glance
The 5SJ4350-8HG41: Physically, it occupies three modular units (54 mm width) with a depth of 70 mm, mounting on standard DIN rail in any orientation. The housing is halogen-free and silicon-free, which matters for panels in clean-room or corrosive environments where outgassing must be minimized.
Panel integration details
Combined terminals top and bottom accept Cu conductors; tightening torque is 3.5 Nm. The breaker is sealable for tamper-proof applications. Pollution degree 3 and overvoltage category 3 suit industrial control panels without additional derating. Ambient temperature range extends from -40 °C to 75 °C, with humidity up to 95%. Vibration resistance up to 50 m/s² at 25–150 Hz and 60 m/s² at 35 Hz ensures reliability on machinery with intermittent shock loads. The IP20 rating with connected conductors (IP40 in the handle area) is standard for enclosed panel mounting.