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The Siemens 5SY4432-7 is a miniature circuit breaker designed for reliable overcurrent protection in electrical systems. This 4-pole device operates at a rated voltage of 400V and a current rating of 32A, with a significant switching capacity of 10kA according to EN 60898 standards.
Featuring a C-curve tripping characteristic, this circuit breaker is suitable for applications where higher inrush currents are expected, such as motor circuits. It is designed for DIN rail mounting, ensuring easy integration into standard electrical enclosures. The device also has an IP20 protection class when connected.
With an insulation voltage (Ui) of 440V and a mechanical service life of 10,000 switching cycles, the 5SY4432-7 is built for durability and long-term performance. It meets various approval standards including CCC, CE, EAC, IMQ, RCM, UR, and VDE, indicating its suitability for a wide range of applications and regions. The power loss per pole is 2.6W at rated current and AC in hot operating state.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operational current rating for the Siemens 5SY4432-7 is 32A at 35°C.
The Siemens 5SY4432-7 has a supply voltage rating of 400V AC and an insulation voltage (Ui) of 440V.
The switching capacity is 10kA according to EN 60898 and 20kA according to IEC 60947-2.
The Siemens 5SY4432-7 is a 4-pole circuit breaker.
The tripping characteristic is Class C.
The Siemens 5SY4432-7 is designed for DIN rail mounting.