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The Siemens 5SJ4114-7HG40 is a single-pole miniature circuit breaker from the 5SJ4 series. It is designed for general technical applications with a rated supply voltage of 400V AC and a maximum operating voltage of 120V AC according to UL 489 and CSA C22.2 No. 5-02. This circuit breaker has a tripping characteristic class C and a switching capacity of 10 kA according to EN 60898, and 15 kA according to IEC 60947-2. It is suitable for installation in environment B regarding EMC.
The mechanical design includes a width of 18mm and a depth of 70mm, with a mounting depth of 70mm, designed for DIN rail mounting. The operational current is rated at 0.3A at 30°C and up to 60°C. The device offers touch protection and is sealable. It supports conductor cross-sections from 0.75 mm² to 25 mm² for finely stranded conductors with core end processing.
This circuit breaker is compliant with RoHS3 and is halogen-free and silicon-free. It is suitable for mechanical engineering and industrial applications, providing essential overcurrent protection.
C-curve (5-10x In).
0.3 A.
400 V AC (50 Hz).
10 kA per EN 60898 and 15 kA per IEC 60947-2.
90 mm height, 18 mm width, 70 mm depth.
On standard DIN rail.
Yes, it is halogen-free.