SIEMENS
High-performance 1-pole miniature circuit breaker designed for superior circuit protection. Featuring a 6A rated current, Type B tripping characteristic, and a 10kA breaking capacity, this 70mm depth MCB ensures safety and reliability for residential and industrial electrical systems.
The Siemens 5SY4106-6 Miniature Circuit Breaker (MCB) is a high-quality protective device designed to safeguard electrical circuits from overloads and short circuits. Engineered for reliability and safety, this 1-pole circuit breaker features a B-curve tripping characteristic, making it ideal for residential, commercial, and light industrial applications. With a breaking capacity of 10kA and compact 70 mm depth, it ensures dependable performance while saving space in distribution boards.
Ensures reliable protection against overload and short-circuit faults
B-curve tripping ideal for standard electrical installations
High breaking capacity (10kA) for enhanced safety
Compact design allows easy installation and space efficiency
Manufactured by Siemens, a globally trusted electrical brand
Automatically disconnects the circuit during fault conditions
Protects wiring, connected devices, and electrical systems
Supports stable and safe power distribution
Suitable for AC systems operating at 230/400 V
Rated Voltage: 230/400 V
Rated Current: 6 A
Breaking Capacity: 10kA
Number of Poles: 1-Pole
Tripping Curve: B Curve
Depth (D): 70 mm
Product Type: Miniature Circuit Breaker (MCB)
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| SKU / Model | 5SY4106-6 |
|---|---|
| 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 | 35 kA |
| energy limitation class | 3 |
| power loss [W] / for rated value of the current / at AC / in hot operating state / per pole | 2.1 W |
| operational current | - |
| ● at 35 °C / rated value | 6 A |
| ● at 40 °C / rated value | 5.63 A |
| ● at 45 °C / rated value | 5.44 A |
| ● at 50 °C / rated value | 5.24 A |
| ● at 55 °C / rated value | 5.04 A |
| ● at 60 °C / rated value | 4.82 A |
| ● at AC / rated value | 6 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 | 0.152 kg |
| Dimensions | 21.00 × 93.00 × 83.00 mm |
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