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This Siemens 5SJ4132-7HG40 is a miniature circuit breaker designed for reliable circuit protection. It features a single pole configuration and a current rating of 32A, suitable for various industrial and mechanical engineering applications.
The breaker operates at a rated voltage of 240V AC and has a significant short-circuit breaking capacity of 14kA according to UL 1077 and CSA C22.2 No.235. It also meets EN 60898 standards with a 10kA rating and IEC 60947-2 standards with a 15kA rating.
Designed for ease of installation, this unit features a DIN rail mounting type and a standard width of 18mm, corresponding to one modular width unit. The operational current is rated up to 32A at 40°C, with derating at higher temperatures. It also includes touch protection for enhanced safety.
Additional technical details include a mechanical service life of 10,000 switching cycles, an insulation voltage (Ui) of 440V AC, and a degree of pollution of 3. The breaker is halogen-free and sealable, offering flexibility in deployment.
The operating voltage is 120 V AC maximum (according to UL 489 and CSA C22.2 No. 5-02) and 60 V DC maximum.
The tripping characteristic is C.
The rated operational current is 32 A at 30°C and 40°C, with derating at higher temperatures.
It has 1 pole.
It mounts on a standard DIN rail.
Height 90 mm, width 18 mm, depth 70 mm.
IP20, with connected conductors, IP40 in the handle range.