Sizing and installation notes
The Siemens SENTRON 5SJ4335-7HG42 is a 3-pole miniature circuit breaker rated 35 A at AC, with a maximum DC voltage rating of 60 V. It is designed for industrial control panels and machinery, fitting onto a standard mounting rail in any position. Rated for overvoltage category 3 and pollution degree 3, and protected to IP20 (IP40 in the handle range), the breaker is suitable for environments with moderate dust and non-conductive contamination. Sealable terminals and halogen-free, silicon-free construction meet requirements for sensitive installations. Vibration resistance of 50 m/s² at 25 to 150 Hz and 60 m/s² at 35 Hz (4 seconds) qualifies it for use on equipment subject to machinery vibration, such as motor control centres or conveyors.