Siemens 5SY4120-7 Miniature Circuit Breaker
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The SIEMENS 5SY4120-7 SENTRON Miniature Circuit Breaker is a single-pole 20 A protective device designed for reliable overload and short-circuit protection. It features a 5 kA breaking capacity, C tripping characteristic, 400 V AC / 60 V DC supply voltage, and IP20 protection, making it suitable for industrial and commercial electrical systems.
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| PRODUCT BRAND NAME | SENTRON |
| Supply Voltage | 400 V AC/ 60 V DC |
| insulation voltage | 440V AC |
| Current | 20A |
| degree of pollution | 3 |
| Breaking Capacity | 5 kA |
| Torque | 2.5 to 3.5 Nm |
| Frequency | 50/60 Hz |
| Power Loss | 1.7 W |
| No. of Pole | 1 |
| Diameter | 70 mm |
| tripping characteristic class | C |
| Operating Temperature | -40 … 70 °C |
| Degree of protection | IP20 |
| Dimensions | 90 X 18 X 76 mm |
| Condition | New |
| Stock key | JO-004 |
| SKU | 1093478 |
| Weight | 0,16 |
