5SJ4311-7HG42
Siemens
The Siemens 5SJ4311-7HG42 is a 3-pole miniature circuit breaker with a C-curve tripping characteristic and a 5A operational current. It offers a switching capacity of 10kA according to EN 60898.
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The Siemens 5SJ4311-8HG42 is a 3-pole miniature circuit breaker designed for industrial and mechanical engineering applications. It features a D-trip characteristic and a rated operational current of 5A at 30°C, with a maximum switching capacity of 10kA according to EN 60898 and 15kA according to IEC 60947-2.
This circuit breaker operates with a supply voltage of 400V AC and has an insulation voltage of 440V AC. It is suitable for environments with EMC considerations and has a degree of pollution of 3. The device offers touch protection and is sealable, with halogen-free and silicon-free properties.
Mechanical specifications include a height of 121mm, width of 54mm, and depth of 70mm, with a mounting depth of 70mm. It mounts on a standard DIN rail and has a net weight of 493g. The connectable conductor cross-section ranges from 0.75mm² to 25mm² for finely stranded conductors with core end processing, with a maximum tightening torque of 3.5 N·m.
The rated operational current is 5A at 30°C and 40°C.
The circuit breaker has 3 poles.
The switching capacity is 10 kA according to EN 60898 and 15 kA according to IEC 60947-2.
The tripping characteristic is class D.
The supply voltage at AC is rated at 400 V.
The protection class is IP20, with connected conductors, and IP 40 in the handle range.
Yes, the product feature indicates it is halogen-free.