SIEMENS
Miniature circuit breaker Siemens, 1-pole, B-characteristic, 16A, 10kA. Offers reliable 230/400V protection in a compact 70mm design.
The Siemens 5SY4116-6 is a high-performance, single-pole Miniature Circuit Breaker (MCB) designed for reliable circuit protection in industrial and commercial electrical systems. Part of the leading Siemens SENTRON portfolio, this MCB ensures maximum safety against overload and short-circuit currents. Rated for both 230V and 400V systems with an impressive 10kA switching capacity, it meets the highest safety standards required for modern installations. Its compact design, with a depth of 70 mm, allows for efficient integration into standard distribution boards and enclosures.
Rated current: 16A for optimal protection against overloads and short circuits
Voltage rating: 230/400 V AC, suitable for various electrical installations
Breaking capacity: 10kA, ensuring maximum safety during fault conditions
1-pole design, B-curve for sensitive tripping and protection
Compact size (D=70 mm), perfect for space-saving panel installations
Easy DIN rail mounting for quick and convenient installation
Superior Safety: Provides swift and dependable disconnection in case of faults, protecting equipment and preventing electrical hazards.
High Breaking Capacity: Rated at 10kA, making it suitable for applications with higher potential short-circuit currents.
Space Efficient: Compact 1-pole design with a 70 mm depth fits easily into tight installation environments.
Long-Term Reliability: Siemens quality guarantees a long operational life and maintenance-free performance.
Versatile Application: The B-characteristic (fast trip) is ideal for protecting lighting, socket circuits, and control circuits in residential and small commercial buildings.
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| SKU / Model | 5SY4116-6 |
|---|---|
| Brand | SIEMENS |
| product brand name | SENTRON |
| product designation | Miniature circuit breaker |
| number of poles | 1 |
| design of pole | 1P |
| tripping characteristic class | B |
| mechanical service life (switching cycles) / typical | 10 000 |
| overvoltage category | III |
| degree of pollution | 3 |
| type of voltage / of the operating voltage | AC |
| insulation voltage (Ui) | - |
| ● with single-phase operation / at AC / rated value | 440 V |
| ● with multi-phase operation / at AC / rated value | 440 V |
| supply voltage / with single-phase operation / at AC / rated value | 230 V |
| supply voltage | - |
| operating voltage / at DC / rated value / maximum | 72 V |
| protection class IP | IP20, with connected conductors |
| switching capacity current | - |
| ● at DC / acc. to IEC 60947-2 / rated value | 15 kA |
| ● acc. to EN 60898 / rated value | 10 kA |
| ● acc. to IEC 60947-2 / rated value | 20 kA |
| energy limitation class | 3 |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 1.8 W |
| operational current | - |
| ● at 35 °C / rated value | 16 A |
| ● at 40 °C / rated value | 15.23 A |
| ● at 45 °C / rated value | 14.83 A |
| ● at 50 °C / rated value | 14.43 A |
| ● at 55 °C / rated value | 14 A |
| ● at 60 °C / rated value | 13.57 A |
| ● at AC / rated value | 16 A |
| suitability for operation | Mechanical engineering / industry |
| product component / neutral conductor switching | No |
| product feature / touch protection | Yes |
| product component | - |
| ● combined terminal top | Yes |
| ● combined terminal bottom | Yes |
| product feature | - |
| ● properties for main switches in accordance with EN 60204-1 | Yes |
| ● halogen-free | Yes |
| ● sealable | Yes |
| ● silicon-free | Yes |
| product extension / installable / supplementary devices | Yes |
| breaking capacity short-circuit current (Icn) | - |
| ● at AC / acc. to UL 1077 and CSA C22.2 No.235 | 5 kA |
| connectable conductor cross-section / solid | - |
| connectable conductor cross-section / stranded | - |
| connectable conductor cross-section / finely stranded / with core end processing | - |
| AWG number / as coded connectable conductor cross section | - |
| tightening torque [lbf·in] / with screw-type terminals | - |
| tightening torque / with screw-type terminals | - |
| position / of power supply cord | Any |
| installation depth | 70 mm |
| number of modular width units | 1 |
| fastening method | Quick assembly system |
| mounting position | any |
| influence of the surrounding temperature | max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C |
| vibration resistance / acc. to IEC 60068-2-6 | ±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz |
| ambient temperature / during operation | - |
| ambient temperature / during storage | - |
| ● minimum | -40 °C |
| ● maximum | 75 °C |
| number of test cycles / for environmental testing / acc. to IEC 60068-2-30 | 6 |
| reference code | - |
| ● acc. to DIN EN 61346-2 | F |
| ● acc. to IEC 81346-2 | F |
| Weight | 0.153 kg |
| Dimensions | 21.00 × 93.00 × 83.00 mm |
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