5SJ4118-8HG40
Siemens
The Siemens 5SJ4118-8HG40 is a 1-pole miniature circuit breaker rated for 15A and 400V AC. It features a D-trip characteristic and a 14kA breaking capacity.
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This Siemens 5SJ4118-7HG40 is a 1-pole miniature circuit breaker designed for reliable circuit protection in industrial and mechanical engineering applications. It operates with a rated supply voltage of 400V AC and has an operational current rating of 15A at 30°C, with derated values at higher temperatures.
The breaker features a tripping characteristic class C and provides a short-circuit breaking capacity of 10kA (EN 60898) and 15kA (IEC 60947-2). It is designed for DIN rail mounting and has a compact width of 18mm, corresponding to 1 modular width unit.
Additional technical details include an insulation voltage of 440V AC, a mechanical service life of 10,000 switching cycles, and protection class IP20 with connected conductors. The unit is halogen-free and sealable, offering enhanced safety and usability in various environments.
The rated supply voltage is 400 V AC at 50 Hz. The maximum operating voltage is 120 V AC per UL 489 and CSA C22.2 No. 5-02, and 60 V DC maximum.
It has a C tripping characteristic.
The switching capacity is 10 kA according to EN 60898 and 15 kA according to IEC 60947-2. The short-circuit breaking capacity per UL 1077 is 14 kA.
It mounts on a standard DIN rail and can be installed in any position.
Height 90 mm, width 18 mm, depth 70 mm, net weight 160 g.
It is approved by CCC, CE, CSA, EAC, UL, and VDE.