The Siemens Circuit breaker 3LD30300TK13 is a 3-pin device designed for 16 mm² connections, handling up to 16 A at 690 V AC. Its red and yellow colour coding ensures clear visibility and easy identification in electrical panels. Typically used for industrial and commercial applications, it provides reliable protection and safe isolation of electrical circuits.
| Type |
Circuit breaker |
| Number of Positions |
3 |
| Colour |
Red, Yellow |
| Colour control element |
Red |
| Conditioned rated short-circuit current Iq |
N/A |
| Cross Section |
16mm² |
| Degree of protection (IP), front side |
IP40 |
| Degree of protection (NEMA) |
Other |
| Depth |
77mm |
| Device construction |
Built-in device fixed built-in technique |
| Dim |
(W x H x D) 36 x 60 x 77 mm |
| Height |
60mm |
| Interlockable |
TRUE |
| Max. rated operation voltage Ue AC |
690V |
| Misc Attribute |
Emergency stop switch |
| Motor drive integrated |
FALSE |
| Motor drive optional |
FALSE |
| Nominal Current |
16A |
| Nominal current - rounded value |
16A |
| Nominal Voltage |
690V AC |
| Number of auxiliary contacts as change-over contact |
0 |
| Number of auxiliary contacts as normally closed contact |
0 |
| Number of auxiliary contacts as normally open contact |
0 |
| Number of pins |
3 |
| Number of Poles |
3 |
| Number of switches |
1 |
| Operating Voltage |
690V AC |
| Rated operating voltage |
N/A |
| Rated operation power at AC-23, 400 V |
8kW |
| Rated operation power at AC-3, 400 V |
6kW |
| Rated permanent current at AC-21, 400 V |
16A |
| Rated permanent current at AC-23, 400 V |
16 |
| Rated permanent current Iu |
16A |
| Rated short-time withstand current lcw |
0.5kA |
| Suitable for distribution board installation |
TRUE |
| Suitable for floor mounting |
TRUE |
| Suitable for front mounting 4-hole |
FALSE |
| Suitable for front mounting centre |
FALSE |
| Suitable for intermediate mounting |
TRUE |
| Switching power at 400 V |
N/A |
| Type of control element |
Toggle |
| Type of electrical connection of main circuit |
Frame clamp |
| Version as emergency stop installation |
TRUE |
| Version as main switch |
TRUE |
| Version as maintenance-/service switch |
TRUE |
| Version as reversing switch |
FALSE |
| Version as safety switch |
TRUE |
| Voltage release optional |
FALSE |
| Width |
36mm |
| Width in number of modular spacings |
N/A |
| With pre-assembled cabling |
N/A |
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