Siemens 5SY4104-7 Miniature Circuit Breaker
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The SIEMENS 5SY4104-7 Sentron Miniature Circuit Breaker is a single-pole 4 A protective device designed for reliable overload and short-circuit protection. It features a 35 kA breaking capacity, 230–400 V AC operating voltage, and a compact design for industrial and commercial electrical installations.
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| Series | Sentron |
| Rated Operational Current | 4 A |
| Supply Voltage | 230 … 400 V AC, 50/60 Hz |
| Insulation voltage (Ui) | 440 V AC |
| Rated impulse withstands voltage (Uimp) | 4 KV |
| Breaking Capacity Icu | 35 KA |
| Number of poles | 1 pole |
| Operating Temperature | -40 … +70 °C |
| Degree of protection | IP20 |
| Dimensions | 90 x 18 x 76 mm |
| Condition | New |
| Stock key | JO-004 |
| SKU | 1093483 |
| Weight | 0,15 |
