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This Siemens 5SY4306-7 is a 3-pole miniature circuit breaker suitable for mechanical engineering and industrial applications. It operates with a C tripping characteristic and has a rated operational current of 6A at 35°C, with derated values at higher temperatures. The breaker supports a supply voltage of 400V AC and has an insulation voltage of 440V AC. Its switching capacity is rated at 10kA according to EN 60898 and up to 35kA according to IEC 60947-2. The unit is designed for DIN rail mounting and features combined terminals at the top and bottom. It has a mechanical service life of 10,000 switching cycles and meets standards such as IEC/EN 60898-1 and IEC/EN 60947-2.
The breaker has a protection class of IP20 with connected conductors. Connection is facilitated via screw terminals, with recommended tightening torques specified. The physical dimensions are 90mm in height, 54mm in width, and 76mm in depth, with an installation depth of 70mm. It occupies 3 modular width units on a DIN rail. The product is halogen-free, sealable, and silicon-free, with provisions for supplementary devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated operational current is 6 A at 35 °C.
The supply voltage rating at AC is 400 V.
The breaking capacity is 10 kA according to EN 60898 and 35 kA according to IEC 60947-2.
This circuit breaker has 3 poles.
The tripping characteristic is class C.
The typical mechanical service life is 10,000 switching cycles.
Yes, the product feature indicates it is halogen-free.