Miniature circuit breaker 400 V 6kA, 2-pole, C, 50 A Circuit breaker 400 V 6kA, 2-pole, C, 50 A
Product Type: Industrial Automation Component
General
| Article number |
5SL6250-7CC |
Model
| product brand name |
SENTRON |
| product designation |
Miniature circuit breaker |
General technical data
| number of poles |
2 |
| design of pole |
2P |
| tripping characteristic class |
C |
| overvoltage category |
3 |
| degree of pollution |
2 |
Voltage
| type of voltage of the operating voltage |
AC |
| type of voltage |
Use only in alternating current or direct current circuits. Mixed use is not permitted. |
insulation voltage (Ui)
| ● with multi-phase operation at AC rated value |
440 V |
● operational current
| — at 30 °C rated value |
50 A |
| — at 40 °C rated value |
47.15 A |
| — at 50 °C rated value |
44.12 A |
| — at 55 °C rated value |
42.53 A |
| ● operational current at AC rated value |
50 A |
Supply voltage
| supply voltage at AC |
400 V |
| value range of the supply voltage frequency |
50/60 Hz |
operating voltage
| ● with multi-phase operation at AC maximum |
440 V |
| ● at DC rated value maximum |
62.5 V |
| ● |
The operational voltage 62,5V DC/pole takes into account a battery charging voltage with peak value of 72V |
Protection class
| protection class IP |
IP20, with connected conductors |
switching capacity current
| ● according to EN 60898 rated value |
6 kA |
| energy limitation class |
3 |
Dissipation
| power loss [W] for rated value of the current at AC in hot operating state per pole |
3.6 W |
| suitability for operation |
Residential buildings/infrastructure |
Product details
| product feature touch protection |
Yes |
| product component neutral conductor switching |
No |
| product feature halogen-free |
Yes |
| product feature sealable |
Yes |
| product feature silicon-free |
Yes |
| product extension installable supplementary devices |
Yes |
connectable conductor cross-section solid
| ● minimum |
0.75 mm² |
| ● maximum |
25 mm² |
connectable conductor cross-section stranded
| ● minimum |
0.75 mm² |
| ● maximum |
25 mm² |
connectable conductor cross-section finely stranded with core end processing
| ● minimum |
0.75 mm² |
| ● maximum |
25 mm² |
tightening torque with screw-type terminals
| ● minimum |
2.5 N·m |
| ● maximum |
3 N·m |
Mechanical Design
| height |
90 mm |
| width |
36 mm |
| depth |
76 mm |
| installation depth |
70 mm |
| number of modular width units |
2 |
| mounting position |
any |
| Net Weight |
0.33 kg |
Environmental conditions
| vibration resistance according to IEC 60068-2-6 |
50 m/s² at 25 to 150 Hz |
ambient temperature during operation
| ● minimum |
-25 °C |
| ● maximum |
45 °C |
ambient temperature during storage
| ● minimum |
-40 °C |
| ● maximum |
75 °C |
Environment
| Environmental Confirmations |
Yes |
| Environmental Confirmations |
Yes |
| EPD Typ II/III (with life cylce assessment) |
Yes |
General Product Approval
| CCC |
Yes |
| EAC |
Yes |
| Confirmation |
Yes |
| EU declaration of conformity |
Yes |
| UK Declaration of Conformity |
Yes |
| RCM |
Yes |
other
| Confirmation |
Yes |
| Chinese Quality Checkmark |
Yes |
Characteristic curves
https://curves.simaris.siemens.com/curves/
| last modified: |
10/10/2025 |
| Date8/1/2026 |
Subject to change without notice© Copyright Siemens 2026 |
Applications
This Industrial Automation Component is designed for industrial automation applications, offering reliable performance and compatibility with Siemens automation systems. Suitable for manufacturing, process control, and building automation environments.
