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This Siemens 5SJ4114-8HG40 is a 1-pole miniature circuit breaker from the 5SJ4 series, suitable for mechanical engineering and industrial use. It operates with a D-tripping characteristic and has a rated operational current of 0.3A at 30°C, with a maximum switching capacity of 14kA according to UL 1077 and CSA C22.2 No.235.
The breaker supports a supply voltage of 400V AC at 50Hz and has an insulation voltage of 440V AC. It is designed for DIN rail mounting and features combined terminals at both the top and bottom. The device offers touch protection and is halogen-free, sealable, and silicon-free, making it suitable for various environments.
With a mechanical service life of 10,000 switching cycles, this circuit breaker is built for durability. Its dimensions are 90mm in height, 18mm in width, and 70mm in depth, with an installation depth of 70mm. The protection class is IP20 with connected conductors and IP40 in the handle range.
The operational current rating at 30°C is 0.3A.
The supply voltage rating at AC is 400V, and the insulation voltage at AC is 440V.
The short circuit breaking capacity at AC according to UL 1077 and CSA C22.2 No.235 is 14 kA.
This is a 1-pole miniature circuit breaker.
The tripping characteristic class is D.
The dimensions are 90mm in height, 18mm in width, and 70mm in depth.
Yes, the product feature indicates it is halogen-free.