Siemens offers the 3SK1211-2BB40 circuit protection device, designed for 24 V DC systems with a nominal current of 5 A. This component is ideal for safeguarding electrical circuits, ensuring reliable operation in various industrial applications. Typical uses include integration into electrical panels and automation systems where consistent circuit performance is crucial.
| Type |
Circuit protection |
| Depth |
121.6mm |
| Dim |
(W x H x D) 22.5 x 100 x 121.6 mm |
| Height |
100mm |
| Manufacturer part # |
3SK12112BB40 |
| Max. temperature |
60°C |
| Min. temperature |
-25°C |
| Misc Attribute 1 |
Spring-loaded connection |
| Misc Attribute 2 |
3SK1211-2BB40 |
| Model |
Other |
| Nominal current |
5A |
| Nominal current - rounded value |
5A |
| Nominal voltage |
24V DC |
| Number of outputs, safety related, delayed, with contact |
0 |
| Number of outputs, safety related, undelayed, with contact |
0 |
| Number of outputs, signalling function, delayed, semiconductors |
0 |
| Number of outputs, signalling function, delayed, with contact |
0 |
| Number of outputs, signalling function, undelayed, with contact |
0 |
| Operating voltage |
24V DC |
| Performance level according to EN ISO 13849-1 |
Level e |
| SIL according to IEC 61508 |
3 |
| Stop category according to IEC 60204 |
0 |
| Suitable for rail mounting |
FALSE |
| Type of electric connection |
Spring clamp connection |
| Voltage type for actuating |
DC |
| Width |
22.5mm |
| With approval according to UL |
TRUE |
| With detachable clamps |
FALSE |
| With feedback circuit |
FALSE |
| With muting function |
FALSE |
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