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The Siemens 5SY4605-8 is a miniature circuit breaker designed for power distribution and low voltage switchgear applications. It features a 4-pole configuration with a 3P+N design, suitable for AC operating voltages up to 400V.
Key electrical specifications include a rated current of 0.5A, a breaking capacity of 10kA according to EN 60898, and a tripping characteristic class D. The insulation voltage (Ui) is rated at 440V for both single-phase and multi-phase AC operation. It also supports DC operation up to a maximum of 72V.
This circuit breaker is built for durability with a typical mechanical service life of 10,000 switching cycles. It has an overvoltage category of III and a degree of pollution of 3. The protection class is IP20 with connected conductors. The unit is designed for DIN rail mounting and has a width of 70mm.
Environmental compliance includes RoHS3 compliance, MSL 1, and REACH unaffected status, though these are currently unverified. The Siemens 5SY4605-8 is manufactured to order and is non-cancelable and non-returnable.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage for the Siemens 5SY4605-8 circuit breaker is 400V AC.
The breaking capacity of the 5SY4605-8 is 10kA according to EN 60898.
The current rating of the Siemens 5SY4605-8 is 0.5A.
The 5SY4605-8 uses a Type D tripping characteristic.
The Siemens 5SY4605-8 has 4 poles.
The 5SY4605-8 is designed for DIN Rail mounting.